NAIR, D. R. C., B. CHAKRAVARTY, and P. NIYOGI. “IMPLICIT NONLINEAR NORMAL MODE INITIALIZATION FOR A BAROTROPIC PRIMITIVE EQUATION LIMITED AREA MODEL”. MAUSAM 44, no. 1 (January 1, 1993): 1–8. Accessed March 24, 2025. https://mausamjournal.imd.gov.in/index.php/MAUSAM/article/view/3732.