Khan, R.A., N.C. Nandi, M.K. Dev Roy, and C. Radhakrishnan (2009) Faunal diversity of Vembanad Lake: An overview. Pp. 1–24 in Wetland Ecosystem Series, Part 10: Faunal Diversity of Vembanad Lake, a Ramsar site in Kerala, India. Kolkata: Zoological Survey of India.