@book{9017,
	author = {Bremekamp, Cornelis Eliza Bertus,},
	title = {Die rotierende Nutation und der Geotropismus der Windepflanzen.},
	publisher = {F.E. Macdonald,},
	year = {1912.},
	address = {Nijmegen,},
	note = {Extrait du Recueil des travaux botaniques néerlandais, vol. IX, p. 281.}
}