↑Raha, Manish Kumar; Basu, Debashis (1994). "Ecology and Transhumance in the Himalaya". In Kapoor, Anuk K.; Kapoor, Satwanti (eds.). Ecology and Man in the Himalayas. New Delhi: M. D. Publications. pp. 33–48, pages 43–44. பன்னாட்டுத் தரப்புத்தக எண்978-81-85880-16-7. citing an unpublished paper by Negi, R. S. et al. "Socio-Economic Aspirations of Guijjara and Bakerwal"
↑Khatana, Ram Parshad (1992). Tribal Migration in Himalayan Frontiers: Study of Gujjar Bakarwal Transhumance Economy. Gurgaon, India: South Asia Books (Vintage Books). பன்னாட்டுத் தரப்புத்தக எண்978-81-85326-46-7.