1. 1978. Thirtyfirst annual report 1977-78. Report Coffee Board Research Department India [2+] 53 pp.
2. Avasti RK Saafe SA 1987. Indian Pseudococcidae (Homoptera: Coccoidea). Indian Journal of Systematic Entomology 4:1-54.
3. Beardsley JW 1966. Insects of Micronesia 6(7):434-435.
4. Ben-Dov Y 1994. A systematic catalogue of the mealybugs of the world (Insecta: Homoptera: Coccoidea: Pseudococcidae and Putoidae) with data on geographical distribution host plants biology and economic importance. Andover UK; Intercept Limited 686 pp.
5. Bhat PK Shamanna HV 1972. Some new collateral hosts of Planococcus lilacinus from South India. Journal of Coffee Research 2(2):27