Dias, G. M., Ayer, N. W., Khosla, S. ., Van Acker, R. ., Young, S. B., Whitney, S. ., & Hendricks, P. . (2017). Life cycle perspectives on the sustainability of Ontario greenhouse tomato production: Benchmarking and improvement opportunities. Journal of Cleaner Production, 140. https://doi.org/10.1016/j.jclepro.2016.06.039