Khurana, D. K., and Sanjeev Thakur. “<I>Populus ciliata< I> × <I>Maximowiczii< I> : Preliminary Report on a Potential Hybrid for Mid West Himalayan Zone”. Indian Forester, vol. 121, no. 9, Sept. 1995, pp. 802-6, doi:10.36808/if/1995/v121i9/7276.