@article {8131,
	title = {Aanwinsten voor de Nederlandse flora in 1945, 1946 en 1947},
	journal = {Nederl. Kruidk. Arch.},
	volume = {57},
	year = {1950},
	month = {1950///},
	pages = {199 - 243},
	author = {Jr, Kloos A. W.}
}
@article {7344,
	title = {Dix esp{\`e}ces d_Amaranthus nouvelles pour la flore belge},
	journal = {Bull. Jard. Bot. Etat Brux},
	volume = {19},
	year = {1949},
	month = {1949///},
	pages = {243 - 250},
	author = {Jr, Kloos A. W.}
}
