1. Anisimova, A., Avotina, M., Bula, I., Periodic Orbits of Single Neuron Models with Internal Decay Rate 0 < β ≤ 1. Mathematical Modelling and Analysis
18, (2013), 325–345.
2. Anisimova, A., Avotina, M., Bula, I., Periodic and Chaotic Orbits of a Neuron Model. Mathematical Modelling and Analysis
20, 30–52 (2015)
3. W.F. Basener, B.P. Brooks, M.A. Radin, and T. Wiandt, Rat Instigated Human Population Collapse on Easter Island. Journal of Non-Linear Dynamics, Psychology and Life Sciences 12, 3, 227–240 (2008).
4. W.F. Basener, B.P. Brooks, M.A. Radin, and T. Wiandt, Dynamics of a Population Model for Extinction and Sustainability in Ancient Civilizations. Journal of Non-Linear Dynamics, Psychology and Life Sciences 12, 1, 29–54 (2008).
5. Bula, I., Radin, M.A., Wilkins, N., Neuron model with a period three internal decay rate. Electronic Journal of Qualitative Theory of Differential Equations (EJQTDE); (46), 1–19 (2017).