Singh, Angrej, et al. “Effect of Different Coloured Plastic Mulches on Growth, Yield and Quality of Drip Fertigated Bell Pepper (Capsicum Annum Var. Grossum)”. Indian Journal of Horticulture, vol. 74, no. 02, June 2017, pp. 292-4, doi:10.5958/0974-0112.2017.000059.7.