P.  Láska and Zelenkova, I., ?Comparison of Aleyrodes proletella in Borecole and Trialeurodes vaporariorum (Homoptera: Aleyrodidae) in common bean and gerberas as hosts of Encarsia formosa?, Acta Entomologica Bohemoslovaca, vol. 85, pp. 473-474, 1988.

V.  Jarosík, ?The application of loop analysis for biological control of glasshouse crops?, Acta Entomologica Bohemoslovaca, vol. 86, pp. 86-95, 1989.