Question: The Wittenburg Door and GO, are which form of publication?

Context paragraphs:
Mike Yaconelli: Mike Yaconelli (July 24, 1942—October 30, 2003) was a writer, theologian, church leader and satirist.  Co-Founder of Youth Specialties, a training organization for Christian youth leaders, and The Wittenburg Door (sometimes just "The Door"), a satirical magazine, Yaconelli was also the pastor of a small church in Yreka, CA - "the slowest growing church in America" as he called it.  He and wife Karla used to share their time between Yreka and the Youth Specialties offices in El Cajon, CA.

Ole Anthony: Ole Anthony (born October 3, 1938) is an American religious investigator and satirist.  Anthony was the editor of "The Wittenburg Door", a magazine of Christian satire.  He is head of the Trinity Foundation, and in that capacity is involved in investigating the financial activities and alleged misappropriations of televangelists.

Danny Sullivan (technologist): Danny Sullivan is California-based technologist, journalist and an entrepreneur.  He is the Chief Content Officer at Third Door Media, and co-founder of "Search Engine Land", an industry publication that covers news and information about search engines, and search marketing, SEO and SEM topics.  Third Door Media also produces "Marketing Land", a sister website that covers broader digital marketing topics including social media, display advertising, email marketing, analytics, mobile, and marketing technology.  "Search Engine Land" and "Marketing Land" are owned by Third Door Media, of which Danny Sullivan is partner and chief content officer.

Bridgeport News: The Bridgeport News is a weekly community, non-partisan independent newspaper that serves the Chicago neighborhoods of Bridgeport, Canaryville, Armour Square, Chinatown, McKinley Park and Dearborn Park.  The paper functions largely as a community news/announcements publication with numerous classified and display advertisements.  The newspaper is distributed free door to door in their circulation boundaries of 22nd on the North/49th Street on the South/The Dan Ryan Expressway on the

GO (American magazine): GO (previously GO NYC), is a "cultural roadmap for the city girl," and is the nation's most widely distributed, free, lesbian magazine.  Based out of New York City, GO distributes 30,000 copies in 10 major cities, and receives 250,000 unique web hits monthly.  The publication offers information on nightlife, arts & entertainment, news & current events, lifestyle, travel, advice, and celebrity Q&As.

The Wittenburg Door: The Wittenburg Door, sometimes known as simply The Door, was a Christian satire and humor magazine, published bimonthly by the non-profit Trinity Foundation based in Dallas, Texas.  The magazine started publication in 1971 and ceased publication in 2008.  The title was a reference to the Ninety-Five Theses written by Martin Luther in 1517 that he is believed to have posted on the door of the All Saints' Church in Wittenberg.

List of Yes! PreCure 5 episodes: "Yes!  PreCure 5" is the fourth "Pretty Cure" anime television series produced by Toei Animation.  The story is about a group of five girls who have the ability to transform into Pretty Cure.  They have been given this ability in order to collect the fifty-five Pinkies spread across the land and save the Palmier Kingdom.  The series began airing in Japan from February 4, 2007 and January 27, 2008, replacing "Futari wa Pretty Cure Splash★Star" in its initial timeslot and was replaced by its direct sequel series "Yes!  PreCure 5 GoGo!" .  The series uses three pieces of theme music, one opening and two ending themes.  The opening theme is "PreCure 5, Smile Go Go!"  (プリキュア5、スマイル go go!  Purikyua Faibu, Sumairu gō gō?)  performed by Mayu Kudou (Voice of Fairy Tone from Suite PreCure) with the chorus performed by Young Fresh with Mayumi+Yuka.  From episode 1-32, the ending theme is "Kirakira-shichatte My True Love!"  (キラキラしちゃってMy True Love!  Kirakira-shicatte Mai Turū Rabu? , "Sparkle Brilliantly My True Love!")  performed by Kanako Miyamoto (The Voice of Makoto Kenzaki/Cure Sword from Dokidoki!  PreCure).  From episode 33-49, the ending theme was changed to "Ganbalance de Dance ~Yumemiri Kiseki-tachi~" (ガンバランス de ダンス～夢みる奇跡たち～ Ganbaransu de Dansu ~Yumemiru Kiseki-tachi~"?) , performed by Miyamoto with the PreCure 5.  This song was also used as the theme for the film adaptation Great Miraculous Adventure in the Mirror Kingdom! .  An insert song in the series titled "Tobikkiri!  Yūki no Door" (とびっきり!勇気の扉（ドア） Tobikkiri!  Yūki no Doa? , "Extraordinary!  The Door of Courage") was performed by Mariya Ise as her character Urara Kasugano and was used in episodes 20 and 29.

ZSD Nysa: The Nysa van was produced in the town of Nysa, Poland, from 1958 until 1994.  Contrary to the angular Żuk van, based on the same chassis parts, the Nysa had rounded body lines, especially the two-part rounded windshield, and was considered more comfortable and a better fit for carrying people.  The basic body variant was a universal van, for cargo or persons, with sliding doors on the right or conventional doors (marked with a letter T - "towos").  At the rear, most variants had a single door opening to the left side.  There existed also variants: a cargo van (letter F - "furgon"), a minibus (letter M) and an ambulance (letter S), and some others.  A rare variant was made in the form of a light truck.  At the time, the Nysa was practically the only van-size ambulance used in Poland.  Many vans were sold to the Militia, which was the only form of police during the Communist era in Poland; blue Nysa vans became a kind of "trademark" of the Militia (Militia variants had slide doors on both sides, most had also a two-part door at the rear).

Roller shutter: A roller shutter, roller door or sectional overhead door is a type of door or window shutter consisting of many horizontal slats (or sometimes bars or web systems) hinged together.  The door is raised to open it and lowered to close it.  On large doors, the action may be motorized.  It provides protection against wind and rain.  In shutter form, it is used in front of a window and protects the window from vandalism and burglary attempts.

Pet door: A pet door or pet flap (also referred to in more specific terms, such as cat flap, cat door, dog door, or doggie door) is a small portal in a wall, window or human door to allow pets to enter and exit a house (or other structure) on their own without needing a person to open the door.  Originally simple holes, the modern form is a hinged and often spring-loaded panel or flexible flap, and some are electronically controlled.  They offer a degree of protection against wind, rain, and larger-bodied intruders entering the dwelling.  Similar hatches can let dogs through fences at stiles.  A related concept is the pet gate, which is easy for humans to open but acts as a secure pet barrier, as well as the automated left- or right-handed pet doors.

Supporting paragraphs: The Wittenburg Door GO (American magazine)
Answer: magazine