1. Alexander, Bob, 2005. William Alford Lloyd.[ http://www.parlouraquariums.org.uk/Pioneers/lloyd1.html ; http://www.parlouraquariums.org.uk/Pioneers/lloyd2.html ; http://www.parlouraquariums.org.uk/Pioneers/lloyd3.html (last accessed: 13 August 2012)].
2. Allen, David E., 1994. The Naturalist in Britain: A Social History. Princeton: Princeton University Press.
3. Allen, David E., 1996. Tastes and Crazes. In: Nicholas Jardine, James A. Secord and Emma C. Spary, eds., Cultures of Natural History. Cambridge: Cambridge University Press, 394–407.
4. Ankeny, Rachel A./Leonelli, Sabina, 2011. What’s so Special about Model Organisms? Studies in History and Philosophy of Science Part A, 42, 313–323.
5. Bade, Ernst, 1897. Wie verhindert man das Herausschnellen der Fische aus ganz gefüllten Behältern. Blätter für Aquarien- und Terrarien-Freunde, 8, 6–7.