R. Nivas (1967), Transactions, Volume 4, The word langar, and this institution has been borrowed, so to speak, from the Sufis. The khanqas of the Chisti and other Sufi saints had a langar open to the poor and the rich, though the Hindus mostly kept away from them. To make the Brahmin sit with the pariah and do away with untouch- ability, and to make the Hindus and Muslims eat from the same kitchen and destroy all social, Indian Institute of Advanced Study, p. 190
Singh, A.K. (2002). "A Śaiva Monastic Complex of the Kalacuris at Chunari in Central India". South Asian Studies. 18 (1). Taylor & Francis: 47–52. doi:10.1080/02666030.2002.9628606. S2CID191573026.
Singh, A.K. (2002). "A Śaiva Monastic Complex of the Kalacuris at Chunari in Central India". South Asian Studies. 18 (1). Taylor & Francis: 47–52. doi:10.1080/02666030.2002.9628606. S2CID191573026.
superluminal.com
Kathleen Seidel, Serving Love, Serving the Guest: A Sufi Cookbook", September 2000. Accessed 15 January 2010.