MANI, ANNA, K. R. SIVARAMAN, and S. P. VENKITESHWARAN. “Evidence of Turbulence in the Stratosphere”. MAUSAM 10, no. 2 (April 1, 1959): 179–184. Accessed September 14, 2024. https://mausamjournal.imd.gov.in/index.php/MAUSAM/article/view/4047.