Weglarska, B. 1966 Development of testes and spermatogenesis in Quadraspidiotus ostreaeformis (Curt.) (Homoptera, Coccoidea, Aspidiotini). Development of testes including sperm bundles formation.. Zeszyty Naukowe Uniwersytetu Jagiellonskiego Prace Zool. 12: 59-98.

Notes: Summaries in English and Russian.