Rajkumari Asha Devi, et al. “Effect of Different Organic Amendments on Growth, Yield and Quality of Broccoli (Brassica Oleracea Var. Italica)”. Proceedings of the Pakistan Academy of Sciences: B. Life and Environmental Sciences, vol. 60, no. 2, June 2023, pp. 293-8, doi:10.53560/PPASB(60-2)793.