1. Maternal control of ovariole number in the progeny of the migratory locust;Albrecht;Nature,1959
2. Effects des implantations de corps allates sur la reproduction des females groupées de Schistocerca gregaria (Forsk,) et sur le polymorphisme de leur descendance. Comptes rendus hebdomadaires des Séances de l’Academie des Sciences;Cassier;Paris,1968
3. The endocrine basis of locust phase polymorphism;Dale,1990
4. The phases of locusts in South Africa;Faure;Bulletin of Entomological Research,1932
5. The role of female accessory glands in maternal inheritance of phase in the desert locust Schistocerca gregaria;Hägele;Journal of Insect Physiology,2000