«What is India's caste system?» (στα αγγλικά). BBC News. 25 February 2016. https://www.bbc.com/news/world-asia-india-35650616. Ανακτήθηκε στις 27 May 2017. «Independent India's constitution banned discrimination on the basis of caste, and, in an attempt to correct historical injustices and provide a level playing field to the traditionally disadvantaged, the authorities announced quotas in government jobs and educational institutions for scheduled castes and tribes, the lowest in the caste hierarchy, in 1950.»
