Arvinder Singh, Amandeep Singh, Amanpreet Singh, Harvinder Singh, Parm Singh. Building an Open-Source Nanakshahi Calendar: Identity and a Spiritual and Computational Journey. SRJ [Internet]. 2020 Oct. 21 [cited 2026 Apr. 1];5(2):40-5. Available from: https://sikhresearchjournal.org/index.php/srj/article/view/104