On normalisation of rainfall series. MAUSAM, [S. l.], v. 31, n. 2, p. 261–266, 1980. DOI: 10.54302/mausam.v31i2.3860. Disponível em: https://mausamjournal.imd.gov.in/index.php/MAUSAM/article/view/3860. Acesso em: 29 dec. 2025.