@book{229615,
	author = {Lorenz, A. J. and Gustafson, T. J.},
	title = {Breeding maize for a bioeconomy : a literature survey examining harvest index and stover yield and their relationship to grain yield / A. J. Lorenz ; T. J. Gustafson ; J. G. Coors ... [et al.]},
	year = {2014}
}