G R Kasthuri, G. N. Devy (Ch. Ed.), O. N. Koul The Languages of Jammu and Kashmir
India: Orient Blackswan, 2014, ISBN: 9788125055167 People's Linguistic Survey of India. vol. 12
G. N. Devy (Ch. Ed.), Madan Meena and Suraj Rao (Eds.) The Languages of Rajasthan
India: Orient Blackswan, 2014, ISBN: 9788125054665 People's Linguistic Survey of India. vol. 26, Part One