Kumar, Ramesh, et al. “Effect of Irrigation Levels and Frequencies on Yield, Quality and Water Use Efficiency of Capsicum Grown under Protected Conditions”. International Journal of Bio-Resource and Stress Management, vol. 7, no. Dec, 6, Dec. 2016, pp. 1290-6, doi:10.23910/IJBSM/2016.7.6.1702b.