1. Quelques reflexions sur les méthodes de dénombrement d'oiseaux par sondages (ika et ipa): une approche thóretique du probléme;Affre;Alauda,1976
2. Behavior and ecology of the American kestrel (Falco sparverius L.) in the Sierra Nevada of California;Balgooyen;Univ. of Calif. Publ. in Zool,1976
3. Statistical Theory of Reliability and Life Testing: Probability Models;Barlow,1975
4. Predation by the three-spined stickleback (Gasterosteus aculeatus): the influence of hunger and experience;Beukema;Behavior,1968
5. Foraging rates of starlings in two habitats;Brownsmith;Condor,1977