@article {935,
	title = {Comparison of Aleyrodes proletella in Borecole and Trialeurodes vaporariorum (Homoptera: Aleyrodidae) in common bean and gerberas as hosts of Encarsia formosa},
	journal = {Acta Entomologica Bohemoslovaca},
	volume = {85},
	number = {6},
	year = {1988},
	pages = {473-474},
	author = {L{\'a}ska, P. and Zelenkova, I.}
}
@article {821,
	title = {The application of loop analysis for biological control of glasshouse crops},
	journal = {Acta Entomologica Bohemoslovaca},
	volume = {86},
	number = {2},
	year = {1989},
	pages = {86-95},
	author = {Jaros{\'\i}k, V.}
}
