by Jordan, J. E., White, R. H., Vietor, D. M., Hale, T. C., Thomas, J. C., Engelke, M. C.
Published in Crop science (01.01.2003)

by White, R.H, Hale, T.C, Chalmers, D.R, Hall, M.H, Thomas, J.C
Published in Crop management (2004)

by Jordan, J.E, White, R.H, Thomas, J.C, Hale, T.C, Vietor, D.M
Published in HortScience (01.02.2005)

by Hale, T C, Telschow, K L, Deason, V A
Published in Applied optics (2004) (01.11.1997)