Sikh culture (English Wikipedia)

Re-imagining South Asian Religions: Essays in Honour of Professors Harold G. Coward and Ronald W. Neufeldt [1]
Calcutta Mosaic: Essays and Interviews on the Minority Communities of Calcutta : edited by Nilanjana Gupta, Himadri Banerjee, Sipra Mukherjee [2]
Kashur The Kashmiri Speaking People By Mohini Qasba Raina
Falzon, M. A. (2022-07-25). Selling Anything Anywhere: Sindhis and Global Trade. Penguin Random House India Private Limited. ISBN 978-93-5492-578-8.

britannica.com

Office of the Registrar General and Census Commissioner (2001). "Census of India 2001: Population by religious communities". Government of India. Retrieved 3 January 2010.

Singh Twins Art Launches Liverpool Fest
Kalhoro, Zulfiqar Ali (26 May 2013). "The Sikhs of Sindh". Originally published on The Friday Times, republished on SikhChic.

Himadri Banerjee Institute of Sikh Studies
"Sikhs and Sikhism in Eastern and North-Eastern India". Institute of Sikh Studies.
Singh, Bhupinder (October–December 2020). "Nanakpanthis". Abstracts of Sikh Studies. XXII (4). Institute of Sikh Studies.

Singh, Inderjeet (2017-03-24). "Sindhi Hindus & Nanakpanthis in Pakistan". SikhNet. Retrieved 2023-05-29.

Singh, Jagraj (2009). A complete guide to Sikhism. Chandigarh, India: Unistar Books. p. 249. ISBN 978-81-7142-754-3. OCLC 319683249. Sewa Panthi Sampardai: Literally sewa panthi sampardai means fellowship of service. It was founded by Bhai Ghahnaiya, who during the siege of Anandpur toured the battlefield carrying water and serving it to friend and foe alike. Sewa Panthis are principally Sindhi Sikhs, celibate, and very few. They have established a big dera at Goniana Mandi in Bathinda district and now are mainly devoted to the cause of education in addition to preaching Sikhism.

Singh, Jagraj (2009). A complete guide to Sikhism. Chandigarh, India: Unistar Books. p. 249. ISBN 978-81-7142-754-3. OCLC 319683249. Sewa Panthi Sampardai: Literally sewa panthi sampardai means fellowship of service. It was founded by Bhai Ghahnaiya, who during the siege of Anandpur toured the battlefield carrying water and serving it to friend and foe alike. Sewa Panthis are principally Sindhi Sikhs, celibate, and very few. They have established a big dera at Goniana Mandi in Bathinda district and now are mainly devoted to the cause of education in addition to preaching Sikhism.