Global radiation derived from sunshine data. MAUSAM, [S. l.], v. 39, n. 1, p. 87–90, 1988. DOI: 10.54302/mausam.v39i1.3196. Disponível em: https://mausamjournal.imd.gov.in/index.php/MAUSAM/article/view/3196. Acesso em: 22 dec. 2025.