@article{ref1,
title="Using Cox's proportional hazard models to implement optimal strategies: An example from behavioural ecology",
journal="Mathematical and computer modelling",
year="2001",
author="Tenhumberg, B. and Keller, M.A. and Possingham, H.P.",
volume="33",
number="6-7",
pages="597-607",
abstract="Simple behavioural rules, or<p />",
language="",
issn="0895-7177",
doi="10.1016/S0895-7177(00)00264-8",
url="http://dx.doi.org/10.1016/S0895-7177(00)00264-8"
}