@article {1578,
	title = {Integrated control and biological control in fruit crops in Belgium},
	journal = {Fruit Belge},
	volume = {66},
	number = {471},
	year = {1998},
	pages = {21-29},
	author = {Sterk, G.}
}
@article {893,
	title = {Possibilities for integrated pest control in strawberries},
	journal = {Fruit Belge},
	volume = {65},
	number = {469},
	year = {1997},
	pages = {168-171},
	author = {Kobs, L. and Sterk, G. and Meesters, P.}
}
