A. Hussain, A. K. Negi, R. K. Singh, S. Aziem, K. Iqbal, and N. A. Pala, “Comparative Study of Fuelwood Consumption by Semi-Nomadic Pastoral Community and Adjacent Villagers around Corbett Tiger Reserve, India”, Indian Forester, vol. 142, no. 6, pp. 574–581, Jun. 2016.