1. The endocrine basis of locust phase polymorphism;Dale,1990
2. Color pattern polymorphism;Dearn,1990
3. Molecular markers of phase transition in locusts;De Loof;Insect Science,2006
4. The phases of locusts in South Africa;Faure;Bulletin of Entomological Research,1932
5. Laboratory experiments on phase differences in locusts;Gunn;Anti-Locust Bulletin,1952