メアリー・エリザベス・バーバー
Hammel, Tanja (2015). “Thinking with birds: Mary Elizabeth Barber's advocacy for gender equality in ornithology”. Kronos (Cape Town) 41 (1): 85–111. ISSN 2309-9585. http://www.scielo.org.za/scielo.php?script=sci_arttext&pid=S0259-01902015000100004&lng=en&nrm=iso&tlng=en 2016年2月20日閲覧。.
Cohen, Alan (2000). “Mary Elizabeth Barber, some early South African geologists and the discoveries of gold”. South African Journal of Economic History 15 (1–2): 1–19. doi:10.1080/10113430009511122. ISSN 1011-3436.
Hilton-Barber, David (2014). The Saint, the Surgeon and the Unsung Botanist: A tribute to my remarkable ancestors.. Footprints Press. ISBN 978-0-620-61401-6
Correspondence of Charles Darwin. Vol 15. Cambridge University Press. ISBN 978-0-521-85931-8. https://books.google.com/books?id=Of0S0J-hijkC&pg=PA116
↑ Johnson, S. D (Nov–Dec 2009). “Darwin's Legacy in South African Evolutionary Biology”. South African Journal of Science 105 (11–12): 403–409. ISSN 0038-2353. http://www.scielo.org.za/scielo.php?pid=S0038-23532009000600009&script=sci_arttext.
1 2 Hammel(2019) p.120
1 2 瀧澤美奈子『150年前の科学誌『NATURE』には何が書かれていたのか』渡会圭子訳、ベレ出版、2019年7月。ISBN 978-4860645755。
↑ Deacon, Hilary John; Deacon, Janette (1999). Human Beginnings in South Africa: Uncovering the Secrets of the Stone Age. New Africa Books. pp. 2–3. ISBN 978-0864864178.