1. Singh, B. (2005). Protected cultivation of vegetable crops. Kalyani Publisher; pp. 168.
2. Reddy, P.P. (2016). Sustainable crop protection under protected cultivation. Springer Singapore. https://doi.org/10.1007/978-981-287-952-3.
3. Shweta, Bhatia, S.K., Malik, M. (2014). Protected Farming. Popular Kheti, 2: 74-79.
4. Patil, J., Kumar, Anil, Goel, S. R. (2017a) Incidence of Plant-Parasitic Nematodes Associated with Polyhouses under Protected Cultivated in Haryana. Environment and Ecology, 35 (3A): 1870-1873.
5. Maynard, E. and O’Donnell, M. (2018). Managing the environment in high tunnels for cool season vegetable production. https://mdc.itap.purdue.edu/item.asp?Item_Number=HO-297-W.