Tambay, Nachiket, and Amrita Shukla. “Solid Waste and Waste Water Management of Maha Kumbha 2016 at Ujjain, M.P., India”. International Journal of Scientific Research in Biological Sciences, vol. 3, no. 2, May 2016, pp. 8-13, http://ijsrbs.isroset.org/index.php/j/article/view/26.