1. Sexual segregation in ungulates: a new approach;KE Ruckstuhl;Behaviour,2000
2. Sexual segregation in ungulates: a comparative test of three hypotheses;KE Ruckstuhl;Biological Reviews,2002
3. Altringham JD, Senior PS (2005) Social systems and ecology of bats. In: Ruckstuhl KE, Neuhaus P, editors. Sexual Segregation in Vertebrates: Ecology of the Two Sexes. New York: Cambridge University Press. pp 280–302.
4. Sex and segregation in temperate bats;P Senior;Proceedings of the Royal Society of London Series B,2005
5. Social behaviour of the little brown bat, Myotis lucifugus. I. Mating behaviour;DW Thomas;Behavioral Ecolology and Sociobiology,1979