Davis, M. (1970). Effects of interstimulus interval length and variability on startle-response habituation in the rat. Journal of Comparative and Physiological Psychology, 72(2), 177-192. doi:10.1037/h0029472
Buonomano, D. V., Bramen, J., & Khodadadifar, M. (2009). Influence of the interstimulus interval on temporal processing and learning: Testing the state-dependent network model. Philosophical Transactions of the Royal Society B: Biological Sciences,364(1525), 1865-1873. doi:10.1098/rstb.2009.0019
