1. Habitat and food resources of otters (Mustelidae) in Peninsular Malaysia;Abdul-Patah,2014
2. Looking beyond the fenceline: Assessing protection gaps for the world's rivers;Abell;Conserv. Lett.,2017
3. Acharya, P.M., 2016. Investigation of population and habitats of Lutrogale perspicillata (Geoffrey, 1826) in Karnali River system of Bardia National Park. A research report submitted for publication to Hariyo Ban Programme/WWF Nepal 82 pp.
4. Status of smooth-coated otters (Lutrogale perspicillata)(Geoffroy, 1826) in the Khauraha River of Bardia National Park, Nepal. OTTERtter;Acharya;J. Int. Otter Surviv. Fund.,2017
5. A survey for smooth-coated otter Lutrogale perspicillata on the River Narayani, Chitwan National Park, Nepal;Acharya;Hystrix,2010