Tripathi, M., H. Yadava, and S. Tomar. “Long Term Variability and Trends of Significant Climatic Events at Lucknow District of Uttar Pradesh”. Vayumandal, Vol. 40, no. 1-2, Feb. 2024, pp. 123-9, https://vayumandal.imetsociety.org/index.php/Vayumandal/article/view/160.