Authors Mattson, N.S., B. Krug and R.G. Lopez. Publication Greenhouse Grower, December 2013:94-96

Authors Currey, C.J. and R.G. Lopez Publication GPN, October 2012

Authors Creswell, T.C. and G.E. Ruhl Publication GPN, September 2012

Authors ?Beckerman, J.L., R.G. Lopez, and C.S. Sadof. Publication Greenhouse Product News 22(8):24-29.

Authors ?Lopez, R.G. and J.H. Dennis. Publication Greenhouse Product News 22(7):28-33.

Authors ?Lopez, R.G. and C.J. Currey. Publication Greenhouse Grower 29(5):58?60.

Authors ?Currey, C.J. and R.G. Lopez. Publication Greenhouse Product News 22(5):36-40.

Authors Lopez, R.G. Publication Greenhouse Product News , 22(4):16-21

Authors Currey, C.J., D.M. Camberato, A. Wells and R.G. Lopez. Publication OFA An Association of Floriculture Professionals Bulletin 922:13?22.

Authors Creswell, T.C., Ruhl, G.E, and R.G. Lopez. Publication OFA An Association of Floriculture Professionals Bulletin 918:18?25.