LAL , R.P., and SURESH RAM. “Compilation of Ozonesonde Observation over Schirmacher Oasis East Antarctic from 1999-2007”. MAUSAM 64, no. 4 (October 1, 2013): 613–624. Accessed November 23, 2024. http://103.215.208.102/index.php/MAUSAM/article/view/744.