Chipko Environmental Movement Media (India). In J.D.H. Downing (Ed.)Encyclopedia of Social Movement Media (pp. 91-92). Los Angeles, CA: Sage Publications —- Arvind Singhal and Sarah Lubjuhn (2010) —- http://utminers.utep.edu/asinghal/Articles%20and%20Chapters/Journal%20Articles/Singhal-Lubjuhn-2010-Chipko-Encyclopedia-Soc-Mov.pdf