Pande, P. K.; Singh, J.; Meshram, P. B.; Banerjee, S. K.; Pal, M. Phenological Studies on <I>Azadirachta indica< I> A. Juss. (Neem) of Satpura and Adjacent Agro-Climatic Zones of Madhya Pradesh (India). Indian Forester 2004, 130, 273-282.