Bhat, Nisar, et al. “Litter Decomposition Pattern in <I>Fraxinus excelsior< I> And < I>Ulmus villosa< I> Forests in Different Seasons in Dachigam National Park, J&K, India”. Indian Forester, vol. 135, no. 12, Dec. 2009, pp. 1730-6, doi:10.36808/if/2009/v135i12/629.