Bikram Grewal, Bill Harvey, Otto Pfister: A Photographic Guide to the Birds of India, s. 224. New Holland Publishers, 2000. ISBN 1843307464. Kirja Googlen teoshaussa (viitattu 2.2.2009). (englanniksi)
Craig Robson, Richard Allen: New Holland Field Guide to the Birds of South-East Asia, s. 360. Princeton University Press, 2003. ISBN 069111496X. Kirja Googlen teoshaussa (viitattu 2.2.2009). (englanniksi)
iucnredlist.org
BirdLife International: Megalurus palustrisIUCN Red List of Threatened Species. Version 2013.2. 2012. International Union for Conservation of Nature, IUCN, Iucnredlist.org. Viitattu 19.12.2013. (englanniksi)