1. APHA, 2012. Standard Methods for the Examination of Water and Wastewater. AWWA, WPCF, Washington DC: USA.
2. Life histories of some Kansas “Backswimmers”;Bare;Ann. Entomol. Soc. Am.,1926
3. Bouchard, R.W. Jr., 2004. Guide to aquatic macroinvertebrates of the Upper Midwest. Water Resources Center, University of Minnesota, St. Paul, MN. 208pp.
4. A revision of the genus Anisops (Notonectidae: Hemiptera);Brooks;Univ. Kans. Sci. Bull.,1951
5. A comparative study of the aquatic insect diversity of two ponds located in Cachar District, Assam, India;Dalal;Turk. J. Zool.,2016