Lunar tidal oscillations in horizontal magnetic intensity at Kodaikanal during periods of low and high sunspots. MAUSAM, [S. l.], v. 20, n. 3, p. 235–246, 1969. DOI: 10.54302/mausam.v20i3.5452. Disponível em: https://mausamjournal.imd.gov.in/index.php/MAUSAM/article/view/5452. Acesso em: 22 dec. 2025.