Sea-wave spectrum by echo sounder. MAUSAM, [S. l.], v. 11, n. 2, p. 167–168, 1960. DOI: 10.54302/mausam.v11i2.4115. Disponível em: https://mausamjournal.imd.gov.in/index.php/MAUSAM/article/view/4115. Acesso em: 12 jan. 2026.