Jaspreet Kaur Bal. “Children of the Divine: Bhagat Puran Singh’s Pingalwara and the Children’s Rights Principle of Non-Discrimination”. Sikh Research Journal 5, no. 1 (May 18, 2020): 58–72. Accessed April 1, 2026. https://sikhresearchjournal.org/index.php/srj/article/view/109.