M. Hossein Mehraban Jahromi; Hossein Dehghani Tafti; S. Mehdi Hosseini; Ahvand Jalali; Mehran Keivanimehr. Maximum Power Point Tracking of a Network-Connected Photovoltaic System Based on Gravity Search Algorithm and Fuzzy Logic Controller. J. Solar Eneg. Res. Updat. 2020, 7, 52-63.