Grant, T. J. and Doherty, P. F. (2007) Monitoring of the flat-tailed horned lizard with methods incorporating detection probability. Journal of Wildlife Management 71, 1050--1056
Royle, J. A. and Young, K. V. (2008) A hierarchical model for spatial capture<U+2013>recapture data. Ecology 89, 2281<U+2013>2289.