@article {150,
	title = {Carbon exchange of a maize (Zea mays L.) crop: Influence of phenology},
	journal = {Agriculture, Ecosystems \& Environment},
	volume = {139},
	year = {2010},
	month = {11/2010},
	pages = {316 - 324},
	issn = {01678809},
	doi = {10.1016/j.agee.2010.06.008},
	author = {Jans, Wilma W.P. and Jacobs, Cor M.J. and Kruijt, Bart and Elbers, Jan A. and Barendse, Suzanne and Moors, Eddy J.}
}
