citation
Staubli Dreyer, B., Baumgaertner, J.U., Neuenschwander, P. & Dorn, S. (1997). The functional responses of two Hyperaspis notat strains to their prey, the cassava mealybug Phenacoccus manihoti. Bulletin de la Societe Entomologique Suisse, 70, 21-28.
