R. Sivalingam, M. Smitha, M. Hegde, A. Karthikeyan, and K. Palanisamy, “Effect of Bio-fertilizers on Growth of <I>Terminalia chebula</I> Retz. Seedlings in Nursery”, Indian Forester, vol. 136, no. 5, pp. 604–609, May 2010.