1. Nest switching and guarding by the communal sweat bee Agapostemon virescens (Hymenoptera: Halictidae);Abrams;Insectes Soc.,1980
2. “Physiologie, comportement et écologie des acridiens en rapport avec la phase,”;Albrecht,1962
3. Social interactions in the solitary wasp Cerceris simplex (Hymenoptera: Sphecidae);Alcock;Behaviour,1975
4. Aposematic aggregation of a bug (Hemiptera: Coreidae): The defensive display and formation of aggregations;Aldrich;Biotropica,1978
5. The evolution of social behavior;Alexander;Annu. Rev. Ecol. Syst.,1974