1. Akre, K.L., Farris, H.E., Lea, A.M., Page, R.A., Ryan, M.J. (2011). Signal perception in frogs and bats and the evolution of mating signals. Science, 333(6043), 751–752.
2. Alexander, R.D. (1957). The song relationships of four species of ground crickets (Orthoptera: Gryllidae: Nemobius). Ohio Journal of Science, 57(3), 153–163.
3. Alexander, R.D. (1962). Evolutionary change in cricket acoustical communication. Evolution, 16, 443–467.
4. Atencio, C.A., Sharpee, T.O., Schreiner, C.E. (2008). Cooperative nonlinearities in auditory cortical neurons. Neuron, 58, 956–966.
5. Bush, S.L., & Schul, J. (2005). Pulse-rate recognition in an insect: evidence of a role for oscillatory neurons. Journal of Comparative Physiology A: Sensory Neural, and Behavioral Physiology, 192, 1–9.