Thapa, K. B., A. Maharjan, K. Kaphle, K. Joshi, and T. Aryal. “Paper Modeling of Wind-Solar Hybrid Power System for Off-Grid in Nepal and a Case Study”. Journal of the Institute of Engineering, vol. 15, no. 3, Oct. 2020, pp. 360-7, doi:10.3126/jie.v15i3.32223.