1. Social insect pheromones: their chemistry and function;BLUM M. S;Am. Zool.,1972
2. Evolution of the wax and scent glands in the Apidae (Hymenoptera, Apidae);CRUZ-LANDIM C;Jl N. Y. Ent. Soc.,1963
3. A new type of sternal gland present in Oxaea flavescens (Hymenoptera, Oxaeinae): location and histology;GUERINO A. C;Cytobios,1999
4. "Pheromones": a new term for a class of biologically active substances;KARLSON P;Nature,1959