Majumdar, Abdullah-Al-Kafi. “Some Local-Value Relationships Related to the Star Puzzle: Local-Value Relations for the Star Puzzle”. Proceedings of the Pakistan Academy of Sciences: A. Physical and Computational Sciences 54, no. 2 (April 29, 2021): 219–228. Accessed December 4, 2025. http://ppaspk.org/index.php/PPAS-A/article/view/252.