Anand Narhari Sonsale, Yashpal, S. D. Pohekar, Jayant Purohit. “Barriers to Energy Efficiency Measures in Recycled Paper and Pulp Industry in India: An Interpretive Structural Modelling- Based Framework”. International Journal of Modern Agriculture, vol. 10, no. 2, Aug. 2021, pp. 4595 -21, http://modern-journals.com/index.php/ijma/article/view/1408.