@article {20037,
	title = {Contribution a l{\textquoteright}{\'e}tude du genre Beilschmiedia de l{\textquoteright}Afrique tropicale},
	journal = {Bulletin du Jardin botanique de l{\textquoteright}{\'E}tat {\`a} Bruxelles},
	volume = {20},
	year = {1950},
	pages = {197-226.},
	chapter = {197},
	author = {Robyns, W. and Wilczek, Rudolf}
}
@article {20037,
	title = {Contribution a l{\textquoteright}{\'e}tude des Laurac{\'e}es du Congo Belge et de l{\textquoteright}Afrique tropicale},
	journal = {Bulletin du Jardin botanique de l{\textquoteright}{\'E}tat {\`a} Bruxelles},
	volume = {19},
	year = {1949},
	pages = {457-507},
	chapter = {457},
	author = {Robyns, W. and Wilczek, Rudolf}
}
