1. Borisyuk A, Rinzel J (2005) Understanding neuronal dynamics by geometrical dissection of minimal models. In: Chow C, Gutkin B, Hansel D, Meunier C (eds) Methods and models in neurophysics, Les Houches Summer School, Session LXXX. Elsevier
2. Cole KS, Guttman R, Bezanilla F (1970) Nerve excitation without threshold. Proc Natl Acad Sci U S A 65:884–891
3. Ermentrout GB, Terman D (2010) Mathematical foundations of neuroscience. Springer, New York
4. Izhikevich EM (2007) Dynamical systems in neuroscience: the geometry of excitability and bursting. MIT Press, Cambridge, MA
5. Lecar H (2007) Morris-Lecar model. Scholarpedia 2(10):1333