1. BirdLife International. 2020a. Endemic Bird Areas factsheet: Western Himalayas. http://datazone.birdlife.org/eba/factsheet/124.
2. BirdLife International. 2020b. IUCN Red List for birds. http://www.birdlife.org.
3. Natural regeneration as a tool for large-scale forest restoration in the tropics: prospects and challenges;Chazdon;Biotropica,2016
4. First record of the Himalayan black bear (Ursus thibetanus) in the private forests of the Gadoli and Manda Khal fee simple estate in the Pauri Garhwal district of Uttarakhand, India;Chowfin;ZOO's PRINT XXXI,2016
5. Chowfin, S.M., 2012. The Forest Campaign. http://www.gadoliforest.blogspot.com.