1. Larger mammals and their endangered habitat in Kerala;Balakrishnan,1982
2. The larger mammals and their endangered habitats in the Silent Valley Forests of South India;Balakrishnan;Biol. Conserv.,1984
3. Balakrishnan, M. (in press). Deteriorating forest resources of Kerala—Strategies for maintenance of management. J. Kerala Studies.
4. Strategies for management of forests and wildlife in Kerala;Balakrishnan,1982
5. Easa, P. S. & Balakrishnan, M. (in press). A study on population ecology and management problems of the Parambikulam Wildlife Sanctuary, Kerala. J. Bombay nat. Hist. Soc.