1. Social wasps;Akre,1982
2. The significance of worker size in the seasonal development of the wasps Vespula vulgaris (L.) and Vespula germanica (F.);Archer;J. Entomol,1972
3. The cuckoo wasp, Vespula austriaca (Panzer) (Hymen. Vespidae) in Yorkshire;Archer;Naturalist. Hall,1978
4. Juvenile hormone promotes dominance behaviour and ovarian development in social wasps (Polistes annularis);Barth;Experientia,1975
5. Effects of environment and juvenile hormone on ovaries of the wasp Polistes metricus;Bohm;J. Insect Physiol,1972