A Comprehensive Review on Renewable Energy Development, Challenges, and Policies of Leading Indian States With an International Perspective. - Rajvikram Madurai Elavarasan; G. M. Shafiullah; Sanjeevikumar Padmanaban; Nallapaneni Manoj Kumar; Annapurna Annam; Ajayragavan Manavalanagar Vetrichelvan; Lucian Mihet-Popa; Jens Bo Holm-Nielsen (IEEE Access, 2020)