Bear, M.F., Connors, B.W. and Paradiso, M.A. (2016) Neuroscience: exploring the brain. 4th ed., International ed. Philadelphia: Wolters Kluwer. Available at: https://ebookcentral.proquest.com/lib/nottingham/detail.action?docID=6175387.
Hille, B. (2001) Ion channels of excitable membranes. 3rd ed. Sunderland, Mass: Sinauer Associates.
Kandel, E.R. (2013) Principles of neural science. 5th ed. New York: McGraw-Hill Medical. Available at: https://ebookcentral.proquest.com/lib/nottingham/detail.action?docID=4959346.
Pearce, J.M. (2008) Animal learning and cognition: an introduction. 3rd ed. Hove: Psychology Press. Available at: https://ebookcentral.proquest.com/lib/nottingham/detail.action?docID=1583350.