Prabhuswamy, and C. S. Honnegowdda. “Landmark in the Evolution of Geographical Thought-An Analysis”. International Journal of Recent Advances in Multidisciplinary Topics 2, no. 8 (August 30, 2021): 66–67. Accessed September 16, 2024. https://journals.ijramt.com/index.php/ijramt/article/view/1251.