Global rock art edited by Bansi Lal Malla, V.H. Sonawane; editorial assistance, Richa Negi. New Delhi: Indira Gandhi National Centre for the Arts and Aryan Books International, 2013. Papers presented at the Global Rock Art Conference, held at New Delhi during 29th November to 7th December 1993. ISBN 9788173054020 DK-229060 An outcome of the Global Rock Art Conference held under the auspices of the Indira Gandhi National Centre for the Arts, New Delhi
