@article {45,
	title = {Een opmerkelijke verzameling van Colobaea-soorten (Diptera: Sciomyzidae)},
	journal = {Ent. Ber. Amst.},
	volume = {6: 88-90},
	year = {1993},
	month = {1993},
	author = {Beuk, P.}
}
@article {42,
	title = {Een opmerkelijke verzameling van Colobaea-soorten (Diptera: Sciomyzidae)},
	journal = {Ent. Ber. Amst.},
	volume = {6: 88-90},
	year = {1993},
	month = {1993},
	author = {Paul Beuk}
}
@article {43,
	title = {Description of the male of Euthycera seguyi Vala, 1990 (Diptera, Sciomyzidae)},
	journal = {Orsis},
	volume = {8: 73-77},
	year = {1993},
	month = {1993},
	author = {Carles-Tolr{\`a}, M. and Vala, J.-C. and van Zuijlen, J.-W.}
}
