Authors Williams, K., R.G. Lopez, and D.F. Warnock. Publication Greenhouse Grower 27(9):66?73.

Authors Lopez, R.G., J.T. Smith, D.M. Camberato, J.H. Dennis, B.K. Behe and C.R. Hall. Publication Greenhouse Grower 27(9):60?64.

Authors Lopez, R.G. and B.A. Krug. Publication Greenhouse Grower 27(8):88?94.

Authors Hall, T.J., Dennis, J.H., R.G. Lopez, and M.I. Marshall Publication OFA Fact Sheet: Factors affecting the willingness to adopt sustainable floriculture practices. OFA – An Association of Floriculture Professionals Bulletin 916:19?20.

Authors ?Mattson, N.S. S.E. Burnett, B.A. Krug, and R.G. Lopez. Publication Greenhouse Grower 27(5):26?32.

Authors Hall, T.J., Dennis, J.H., R.G. Lopez, Krug, B.A. and S.E. Burnett. Publication Greenhouse Management and Production. 28 (12):27?28.