A. P. Santhakumaran, T. Venkata Raghu, and K. Ganesamoorthy. “The Connected Restrained Edge Monophonic Number of a Graph”. Jordan Journal of Mathematics and Statistics 14, no. 3 (May 18, 2025): 483–492. Accessed August 18, 2025. https://jjms.yu.edu.jo/index.php/jjms/article/view/795.