by Guillard K, Griffin G.F, Allinson D.W, Yamartino W.R, Rafey M.M, Pietrzyk S.W
Published in Agronomy journal (01.03.1995)

by Allinson, D.W. (Univ. of Connecticut, Storrs, CT), Guillard, K, Rafey, M.M, Grabber, J.H, Dest, W.M
Published in Journal of production agriculture (01.10.1992)