1. Agricola U (1993) Behaviour of the fruit-tree mealybug Rastrococcus invadens Williams (Hemiptera: Pseudococcidae) at high temperatures in Togo.[German]. Mitteilungen der Deutschen Gesellschaft fur Allgemeine und Angewandte Entomologie 8(4–6):771–774
2. Agricola U, Agounke D, Fischer HU, Moore D (1990) Biology of the mealybug Rastrococcus invadens Williams (Hemiptera: Pseudococcidae) and its control with Gyranusoidea tebygi Noyes (Hymenoptera: Encyrtidae) in Togo. Mitteilungen der Deutschen Gesellschaft fur Allgemeine und Angewandte Entomologie 7(4–6):647–652
3. Ali M (1970) A catalogue of the oriental coccoidea. Part IV. Bull Indian Mus 5(2):71–150
4. Anonymous (1987) Annual report of all India coordinated research project on biological control of crop pests and weeds. Tech Doc No 20, 236 p
5. Ausaf R, Ahmed H (1973) Comparative toxicity of some organophosphorus and carbamate insecticides to the mealy bug, Rastrococcus spinosus (Rob.). Pak J Zool 5(2):205–206