fschieber/wit-captions huggingface dataset:
Eine Aufnahme des Wetzlarer Doms um das Jahr 1900 von Albrecht Meydenbauer. Auf der Aufnahme hat er mit einem Pfeil und der Beschriftung „September '58“ die Stelle markiert, an der er 1858 verunglückte. Der Unfall motivierte ihn zur Entwicklung der Photogrammetrie. Auf der Rückseite des Fotos steht „Wetzlar 1858 – Die Gefahr des Absturzes mit (Pfeil) bezeichnet. Veranlassung zur Erfindung der Meßbildkunst.“
Deutsch: Die Südseite des Wetzlarer Doms, nach 1858. Der Fotograf der Aufnahme, Albrecht Meydenbauer, verunglückte 1858 an der von ihm auf der Aufnahme mit einem Pfeil markierten und mit "September '58" beschrifteten Stelle. Der Unfall motivierte ihn zur Entwicklung der Photogrammetrie. Auf der Rückseite des Fotos steht "Wetzlar 1858 - Die Gefahr des Absturzes mit (Pfeil) bezeichnet. Veranlassung zur Erfindung der Meßbildkunst."
Histopathology of a trichilemmal cyst, from external (top) to internal (bottom):[9]
- Fibrous capsule
- Small, cuboidal, dark-staining basal epithelial cells in a palisade arrangement, with no distinct intercellular bridging
- Swollen pale keratinocytes, which increase in height closer to the interior
- Solid eosinophilic-staining keratin 
There is no granular cell layer (in contrast to an epidermoid cyst).
English: Histopathology of a trichilemmal cyst, from external (top) to internal (bottom): - Fibrous capsule against - Layer of small, cuboidal, dark-staining basal epithelial cells in a palisade arrangement, with no distinct intercellular bridging - Swollen pale keratinocytes, which increase in height as they mature - Solid eosinophilic-staining keratin There is no granular cell layer. Trichilemmal cyst often have foci of calcification Reference: Anne Elizabeth Laumann. Which histologic findings are characteristic of trichilemmal cyst (pilar cyst)?. Medscape. Updated: Jun 11, 2020
המערכה על אראגון:
     קו החזית בדצמבר 1937
     קו החזית ביולי 1938
1NumberOneInCircle whitebackground.png המתקפה הרפובליקנית על בלצ'יטה (אוגוסט–ספטמבר 1937)
2NumberTwoInCircle whitebackground.png המתקפה הרפובליקנית על טרואל (דצמבר–פברואר 1938)
3NumberThreeInCircle whitebackground.png הפלישה הלאומנית לאראגון (מרץ–אפריל 1938)
4NumberFourInCircle whitebackground.png התקדמות הלאומנים לולנסיה (אפריל–יולי 1938)
עברית: מפה בעברית של של המערכה על אראגון (1938) במלחמת האזרחים בספרד. English: Hebrew map of the Campaign on Aragon (1938) in the Spanish Civil War.
Vicolo San Fermo a Milano all'inizio del XX secolo. Si trovava tra via Amedei e via Olmetto e apparteneva alla Contrada delle Cornacchie, che faceva parte del sestiere di Porta Ticinese. Ora ha assunto il nome di "via Olmetto", la cui denominazione è stata quindi prolungata anche nel vicolo. Attualmente a Milano esiste una "via San Fermo", che si trova in un'altra zona della città, nei pressi di via Moscova
Vicolo San Fermo a Milano all'inizio del XX secolo. Si trovava tra via Amedei e via Olmetto. Ora ha assunto il nome di "via Olmetto", la cui denominazione è stata quindi prolungata anche nel vicolo. Attualmente a Milano esiste una "via San Fermo", che si trova in un'altra zona della città, nei pressi di via Moscova.
Flux a través d'un perfil alar, mostrant l'impacte relatiu de la força d'arrossegament en direcció del moviment del fluid sobre el cos. Aquesta força d'arrossegament es divideix en arrossegament de fricció i l'arrossegament de pressió. L'ala mateixa es considera un objecte aerodinàmic si l'arrossegament de fricció domina l'arrossegament de pressió, i és considerat un objecte aplanat quan ocorre el contrari.
English: Flow across an airfoil showing the relative impact of drag force to the direction of motion of fluid over the body. This drag force gets divided into frictional drag and pressure drag. The same airfoil is considered as a streamlined body if friction drag (viscous drag) dominates pressure drag and is considered as bluff body when pressure drag (form drag) dominates friction drag.
Extrait de la préface de Britannicus (première édition, 1670), dans lequel Racine pose une nouvelle vision de la tragédie, demeurée célèbre, opposée à l'héroïsme cornélien : "Une action simple, chargée de peu de matière, telle que doit être une action qui se passe en un seul jour, et qui, s'avançant par degrés vers sa fin, n'est soutenue que par les intérêts, les sentiments et les passions des personnages".
Français : Extrait de la préface de la première édition de Britannicus de Racine, 1670. "Une action simple..."
Darstellung der Compliance als Steigung in einem Druck-Volumen-Diagramm: Je nach Vorfüllung kann man unterschiedlich große Volumina ΔV zuführen um den gleichen Druckanstieg Δp zu bewirken (blaue Dreiecke). Die senkrechte gestrichelte Linie gibt die Elastizitätsgrenze (EG) an, bei deren Überschreitung das System beschädigt wird. A und B entsprechen dem unteren und oberen Inflection-Point. p=Druck, V=Volumen.
Dibujo satírico que representa a Washington advirtiendo a los dos partidos opuestos que si siguen forzando los pilares del edificio político, éste caerá. El demócrata-republicano tira del pilar del federalismo, diciendo "este pilar no se sostiene, estoy determinado a apoyar una guerra justa y necesaria". El federalista tira del pilar de la democracia, diciendo "este pilar debe caer, soy un amigo de la paz".
Federalist poster about 1800. Washington (in heaven)[¿?] tells partisans to keep the pillars of Federalism, Republicanism and Democracy. Another source: A 1795 [¿? Washington died in 1799] cartoon depicting Washington warning party men to let all three pillars of Federalism, Republicanism, and Democracy stand to hold up Peace and Plenty, Liberty and Independence. At the left a Democrat says "This Pillar shall not stand I am determin'd to support a just and necessary War” and at the right a Federalists claims, "This Pillar must come down I am a friend of Peace".
Sigsbee Sounding Machine – invented by Charles Dwight Sigsbee and modified from Thomson Sounding Machine. Basic design of ocean sounding instruments stayed the same for the next 50 years. Here the sounding machine is used to set a Pillsbury current meter at a known depth. In: The Gulf Stream, by John Elliott Pillsbury, 1891. Note caption on photo: "Sounding Machine And Current Meter In Place, Steamer Blake"
English: Sigsbee Sounding Machine - invented by Charles D. Sigsbee and modified from Thomson Sounding Machine. Basic design of ocean sounding instruments stayed the same for the next 50 years. Here the sounding machine is used to set a Pillsbury current meter at a known depth. In: "The Gulf Stream", by John Elliott Pillsbury, 1891. Call Number GC296.G9 P54 1891. Note caption on photo: "Sounding Machine And Current Meter In Place, Steamer BLAKE"
The first $10 National Bank Note issued by The First National Bank of Hawaii at Honolulu, Territory of Hawaii (1900), signed by Cecil Brown (President) and W.G. Cooper (Cashier). The vignette at left shows Benjamin Franklin conducting the famous Kite experiment. The 5550 in brown ink (and large numerals on the reverse) is the issuing bank's national charter number, also shown in the note's border engraving.
English: $10 Series 1882BB National Bank Note, The First National Bank of Honolulu at Hawaii (Charter #5550), the first and largest of the U.S. national banks of Hawaii. President Cecil Brown Cashier W.G. Cooper.
Worldwide prevalence of HDV among HBV carriers in 2015. Eight genotypes have been identified worldwide by comparative phylogenetic analysis. Genotype 1 is the most frequent and has variable pathogenicity, Genotypes 2 and 4 are found in East Asia causing relatively mild disease. Genotype 3 is found in South America in association with severe hepatitis. Genotypes 5, 6, 7, 8 have been found only in Africa.[41]
Палата представителей после выборов 2010 года:      Социальная партия национального единства      Колумбийская консервативная партия      Колумбийская либеральная партия      Партия национальной интеграции      Радикальная перемена      Альтернативный демократический полюс      Зелёная партия     Независимое движение абсолютное обновление     Аборигенный социальный альянс     Аборигенные авторитеты Колумбии
Vías  del metabolismo secundario de las plantas que producen los tres tipos generales de compuestos secundarios: productos nitrogenados, productos fenólicos, y terpenoides. También se muestra su relación con el metabolismo primario. Dibujado a partir de Taiz, Lincoln y Eduardo Zeiger. "Secondary Metabolites and Plant Defense". En: Plant Physiology, Fourth Edition. Sinauer Associates, Inc. 2006. Capítulo 13.
Members of the 163d Aircraft Maintenance Squadron,163d Attack Wing, California Air National Guard, conduct a preflight check on the wing's MQ-9 Reaper remotely piloted aircraft before a fire support mission, Aug. 1, 2018, at March Air Reserve Base, California. The wing is supporting state agencies who are battling numerous wildfires in Northern California, including the Carr Fire and Mendocino Complex Fire.
English: Members of the 163d Aircraft Maintenance Squadron,163d Attack Wing, California Air National Guard, conduct a preflight check on the wing's MQ-9 Reaper remotely piloted aircraft before a fire support mission, Aug. 1, 2018, at March Air Reserve Base, California. The wing is supporting state agencies who are battling numerous wildfires in Northern California, including the Carr Fire and Mendocino Complex Fire. (U.S Air National Guard photo by Airman 1st Class Michelle J. Ulber)
A denarius of Sextus Pompeius, minted for his victory over Octavian's fleet. Obverse: the place where he defeated Octavian, Pharus of Messina decorated with a statue of Neptune; before that galley adorned with aquila, sceptre & trident; MAG. PIVS IMP. ITER. Reverse, the monster Scylla, her torso of dogs and fish tails, wielding a rudder as a club. Caption: PRAEF[ECTUS] CLAS[SIS] ET ORAE MARIT[IMAE] EX S. C.
Sextus Pompeius. 42-40 BC. AR Denarius (3.50 gm). MAG PIVS IMP ITER, galley adorned with aquila, sceptre and trident before the Colonna Rhegina, decorated with a statue of Neptune/Poseidon PRAEF CLAS ET ORAE MARIT EX S C, the monster Scylla, her torso of dogs and fishes, wielding a rudder as a club. Crawford 511/4a; Sear, CRI 335; Sydenham 1348; RSC 2. On the reverse, the title of Sextus Pompeius, PRAEFECTUS CLASSIS ET ORAE MARITIMAE EX SENATUS CONSULTO, means "Commander of the fleet and of the coasts for decision of the Senate". It seems beyond doubt that this coin marks Pompey's "victory" over Octavian's fleet in 42 BC near Scyllaeum in the difficult waters of the Strait of Messina. Therefore the dates given for this issue in RSC and Crawford (42-40 BC) are probably right, though a second and similar disaster, which was mainly due to an unfavorable wind that drove Octavian's ships onto the rocks, happened off Rhegion in 38 BC.
Armband-Chronograph von Breit­ling mit mechanischem Automatik-Uhrwerk, mit zwei Drückern neben der Aufzugskrone zur Bedienung der Stopp­funktion. Auf dem linken, mittleren der drei kleinen weißen Ziffer­blätter („Totalisatoren“) werden immer die Sekunden der normalen Tageszeit angezeigt, die anderen beiden zeigen während eines Stoppvorgangs die verstrichenen Minuten (oberer Totalisator) und Stunden (unten).
My picture I took of my watch
Erster Abschnitt des Schma Jisrael. In den meisten Manuskripten und gedruckten Ausgaben sind im ersten Wort das Ajin (ע) und im letzten Wort das Dalet (ד) größer dargestellt, so dass der Vers optisch aus dem übrigen Text herausgehoben wird. Beide Buchstaben bilden zusammen das Wort hebräisch עד ‘ed, deutsch ‚Zeuge‘. Durch das Aussprechen dieses Satzes bezeugt ein Jude öffentlich, dass Gott die Welt regiert.
English: The first paragraph of the Shema as written in a Mezuzah or Tefillin)
«Рука Иоанна Дамаскина». Средневековый способ для расчёта пасхалии. Слева: «рука дамаскинова», на ней 28 кругов Солнцу — красные славянские цифры
 Старославянская кириллица, под каждой из них вруцелето, каждого круга Солнцу — чёрные славянские цифры. Справа: «рука жидовская», на ней 19 кругов Луне — красные славянские цифры, под каждой из них пасхальная граница, каждого круга Луне — чёрные славянские цифры.
Русский: "Рука Иоанна Дамаскина". Старинный способ для расчета пасхалии.
Map of Sinophone world where Chinese languages are spoken as a first language among ethnic Chinese in countries where their population is significant:
  Large Chinese speaking-majority (Coastal and central area of China, including Taiwan and Singapore)  Large Chinese speaking-minorities (Highland China, including Malaysia and Brunei)  Small Chinese-speaking minority (Vietnam, Kyrgyzstan and the Philippines)
Map of Chinese Speaking World. Map made from Image:BlankMap-World.png Dark green: Chinese-speaking majority, official language (People's Republic of China, Republic of China (Taiwan), Singapore) Light green: large Chinese-speaking minorities (Ethnic Chinese population in Malaysia (25%) and Brunei (15%)) en:Kyrgyzstan is included for the en:Dungan language minority, en:Vietnam for the significant en:Hoa minority, and the en:Philippines for its Chinese-speaking ethnic Chinese population. Ethnic Chinese populations which do not speak Chinese as a first language are not included.
Simulation of neural oscillations at 10 Hz. Upper panel shows spiking of individual neurons (with each dot representing an individual action potential within the population of neurons), and the lower panel the local field potential reflecting their summed activity. Figure illustrates how synchronized patterns of action potentials may result in macroscopic oscillations that can be measured outside the scalp.
English: Simulation of brain activity showing 10 Hz oscillations. Neuronal spiking (firing of neurons) is simulated by a rate-modulated Poisson process (upper panel). Local field potential is simulated by the low-pass filterd sum of a number of these processes, representing the mean activity of a large number of neurons (lower panel).
Questa rappresentazione schematica di un tumulo mostra uno strato di sabbia (spesso fino a un metro) utilizzato per l'isolamento, una camera di incubazione delle uova, e uno strato di materiale in decomposizione. La camera delle uova è mantenuta alla temperatura costante di 33-34 °C grazie all'apertura e alla chiusura di condotti nello strato di isolamento, mentre il calore proviene dal compost sottostante.
Auprès de l'abbaye Saint-Pierre de Solesmes, devenu jeune abbé en 1837, Dom Prosper Guéranger distinguait la qualité de cette décrétale dans la tradition liturgique. Car, il cherchait la meilleure façon afin de rétablir la liturgie ancienne, au lieu du gallicanisme[3]. C'est la raison pour laquelle, en 1840, il cita le texte intégral dans l'un de ses premiers livres, les Institutions liturgiques, tome I[4].
Solemsmes: bâtiment de l'abaye.
A person undergoing a procedure where an 8 F introducer was placed in the right jugular vein using a 5F MAK access kit. A 7 F balloon tipped catheter was introduced via the venous sheath, the balloon was inflated and the catheter was advanced through the right heart chambers into the pulmonary capillary wedge position. Right sided pressures were obtained and cardiac output was measured using thermodilution.
English: Radial artery catheterization insertion point of a female patient through the Superior vena cava. Other information Cropped from the original photograph to remove any identifying personal characteristics.
Bahnkurve (rot) mit Tangenteneinheitsvektoren 
  
    
      
        
          T
        
      
    
    {\displaystyle {\boldsymbol {T}}}
  
 und Schmiegkreis mit Radius 
  
    
      
        ρ
        .
      
    
    {\displaystyle \rho .}
  
 Zur Veranschaulichung ist 
  
    
      
        
          d
        
        s
      
    
    {\displaystyle \mathrm {d} s}
  
 übertrieben groß gewählt.
Deutsch: Tangenteneinheitsvektoren, Krümmungskreis einer Bahnkurve (rot). ds (und dadurch dT) zur Veranschaulichung übertrieben groß gewählt.
Nanotestek a fototermál terápiában. Az antitestek jellegzetesen a daganat antigénjeihez kapcsolódnak, így például a HER2-höz. A kutatócsoport elágazó arany nanorészecskéket kapcsolt sikeresen rák antitestekhez; azok besugárzott fényenergiát hőenergiává alakították át, ami a rákos sejteket elpusztította. Magyarázat: a „nano-” gyök 10^-9 m nagyságrendű részecskeátmérő alkalmazását jelenti diszperzióban (2014)
English: Nanobodies, which are able to bind tumor antigens like HER2, are coupled to branched gold nanoparticles that absorb light energy and create heat in order to kill cancer cells.
Mural memorial tablet erected 1987 in Llandaff Cathedral: "In memory of Thomas James Mathew son and heir of Francis James Mathew second Earl of Landaff born in London 1798 died in Cape Town 1862". The arms are blasoned: Or, a lion rampant sable. Crest: A heathcock proper. Supporters: Two unicorns rampant silver maned tufted hooved collared and chained or. Motto: A Fynno Duw a Fydd ("What God wills will be")
English: Mural memorial tablet erected 1987: "In memory of Thomas James Mathew son and heir of Francis James Mathew second Earl of Landaff born in London 1798 died in Cape Town 1862". Source: Jones, Anthony L., Heraldry in Glamorgan, South Glamorgan No.3, Llandaff Cathedral, 1987 (Cathedral booklet), p.9
E pluribus unum được bao gồm trong Đại ấn của Hoa Kỳ, là một trong những khẩu hiệu của quốc gia tại thời điểm tạo ra con dấu. Đại ấn của Hoa Kỳ với con đại bàng đầu trắng ngậm dải ruy băng có viết “E pluribus unum”. Trước ngực là tấm khiên đại diện Mười ba thuộc địa, cành olive bên trái đại diện cho sự yêu chuộng hoà bình của nhân dân Mỹ, bó mũi tên bên phải đại diện cho ý chí bảo vệ quốc gia bằng sức mạnh.
Ein Lecithin mit dem Strukturmerkmal eines Zwitterions. (R)-1-Oleoyl-2-palmitoyl-phosphatidylcholin ist ein Triglycerid mit einem blau markierten gesättigten Fettsäurerest (Palmitoylrest), einem grün markierten einfach ungesättigten Fettsäurerest (Oleoylrest) und einem rot markierten Phosphatidylcholin-Rest. Im Zentrum der Strukturformel ist das dreifach derivatisierte Glycerin (schwarz markiert) erkennbar.
English: (R)-1-Oleoyl-2-almitoyl-phosphatidylcholine_Structural_Formulae Deutsch: (R)-1-Oleoyl-2-almitoyl-phosphatidylcholine_Strukturformel
Нов респиратор с индикатор (разработката е направена от NIOSH[67]). Когато се използва филтърът, сорбентните слоеве постепенно се насищат с газове и тяхната концентрация се увеличава. Нейният последователен растеж принуждава сензори да се задействат един по един. Червен индикаторът (1) показва, че вредните газове достигат първата група сензори. Четири други сензора (2) се намират, където няма вредни газове.
Русский: Новая разработка NIOSH: фильтры с датчиками, которые размещённы в сорбенте на разной глубине English: New development of the institute: filters with sensors, which are placed in the sorbent at different depths Български: Ново развитие на NIOSH: филтри със сензори, които се поставят в сорбента на различни дълбочини
Verhältnis des absoluten Nettovermögens deutscher Haushalte in Euro an bestimmten Punkten der Vermögensverteilung im Jahr 2017.[1][2][3] Die Vermögensverteilung zeigt eine starke Ungleichheit. Hinweis zur Interpretation: Eine Person z. B. des 90. Perzentils liegt exakt auf dem neunzigsten Prozent der Vermögensverteilung. Das 50. Perzentil entspricht damit zugleich dem mittleren Vermögen deutscher Haushalte.
Миграциите на германските племиња во 5 век биле поттикнати од уништувањето на готските кралства од страна на Хуните во 372-375. Рим бил освоен и ограбен од Визиготите во 410 година, а потоа и од Вандалите во 455 година      Германи       Англи, Саксонци
      Франки
      Готи
      Визиготи
      Остроготи
      Хуни
      Вандали
    Римско царство       Западно Римско царство
      Источно римско царство
Positiivisesti kahtais­taittavan aineen läpi kulkevat säteet. Saapuva valo on polari­soitu­matonta, eli sillä on akselin suuntaisesti ja sitä vastaan kohtisuorasti polari­soituneet kompo­nentit. Optinen akseli on kohti­suorassa valon tulo­suuntaan nähden, jolloin optisen akselin suuntaisesti polari­soitu­neella säteellä on suurempi taite­kerroin kuin sitä vastaan kohti­suorasti polari­soitu­neella säteellä.
Cutback tekniğini gerçekleştiren bir sörfçü. Cutback, curl (dalganın güçlü kısımı)dan fazla uzaklaşarak hızı kaybettiğinde curla dönüp dalganın gücünü elde etmek için bir çeşit keskin dönüş tekniğidir. Kuzey Kaliforniya sahilleri sörf için popüler olmasına rağmen suyun sıcaklığı tüm yıl boyunca düşük (ortalaması 57 °F/14 °C) olduğu için sörfçüler wetsuit giymek zorundadırlar (Santa Cruz, Kaliforniya, 2007).
English: A surfer performing a gash, or very sharp turn. Santa Cruz and the surrounding Northern California coastline is a popular surfing destination, however the year-round low temperature of the ocean in that region (averaging 57ºF/14ºC) necessitates the use of wetsuits. Türkçe: Cutback tekniğini gerçekleştiren bir sörfçü. Cutback, curl (dalganın güçlü kısımı)dan fazla uzaklaşarak hızı kaybettiğinde curla dönüp dalganın gücünü elde etmek için bir çeşit keskin dönüş tekniğidir. Kuzey California sahilleri sörf için popülerdir. Ancak suyun sıcaklığı tüm yıl boyunca düşük (ortalaması 57ºF/14ºC) olduğu için sörfçüler wetsuit giymek zorundadırlar (Santa Cruz, California, 2007).
The cast of the program taking a refreshment break in January 1941. Seated, from left:Herbert Butterfield (Zeihm), Laurette Fillbrandt (Virginia Richman), John Larkin (Frankie McGinnis), Betty Winkler (Patricia Rogers), Pat Murphy (Scoop Curtis), Joan Winters (Alice Ames Warner), Frances Carlon (Ruth Lardner). Standing from left: Director Charles Urquhart, Frankie Pacelli (Jack), Henry Hunter (Scotson Webb)
English: Cast of the radio program Girl Alone taking a break at a Merchandise Mart restaurant (Chicago) in January 1941. Seated, from left:Herbert Butterfield (Zeihm), Laurette Fillbrandt (Virginia Richman), John Larkin (Frankie McGinnis), Betty Winkler (Patricia Rogers), Pat Murphy (Scoop Curtis), Joan Winters (Alice Ames Warner), Frances Carlon (Ruth Lardner). Standing from left: Director Charles Urquhart, Frankie Pacelli (Jack), Henry Hunter (Scotson Webb) A search for renewal was done in publications for the years 1968 and 1969. There were no listings for the title Radio Varieties. There's no evidence of renewal for the magazine.
Représentation des variations du champ de gravitation terrestre, d'après les données de la mission satellite GRACE. Les zones en rouge et pourpre sont celles où le champ est le plus fort, celles en bleu-vert où il est le plus faible. Les proportions ont été fortement exagérées pour la visualisation: en réalité, les plus fortes variations sont de l'ordre de ±0,0070 % par rapport à la valeur moyenne du champ.
English: Diagram of the dissymmetrical gravity field of the Earth, walking around in nine steps. The image has been composed from the GRACE satellite mission's results. The coloured surface depicts the level of varying altitudes where the gravitational pull is exactly the same. The geometric proportion is extremely exaggregated for better perceptibility. The purple, highest areas show some higher gravity of greater mass concentrations under the ground, the anomality value is cca. +60 mGal (0.0061%). If you make a high accuracy weight measurement here at a distance from the geometric center of Earth then you receive higher value than at the cyan area, at the same geometric altitude. Cyan indicates deviation nearly –70 mGal.
(en) Schéma d'une membrane de thylakoïde montrant la chaîne formée par le photosystème II, la plastoquinone, le complexe cytochrome b6f, la plastocyanine, le photosystème I et la ferrédoxine-NADP+ réductase assurant les réactions de la photosynthèse dépendantes de la lumière, couplée à l'ATP synthase par un gradient de concentration de protons dans le cadre d'un processus global appelé photophosphorylation.
English: Light-dependent reactions of photosynthesis at the thylakoid membrane. It shows noncyclic phosphorylation (noncyclic electron transport) (Created using Powerpoint, based on: Taiz and Zeiger, Plant Physiology, 4th edition, ISBN 0-87893-856-7) Nederlands: Lichtreacties van fotosynthese in de thylkoïde membraan.