Dr.S.Balaji , MD.AEJAZ.AF. “A Web-Based Real-Time Emergency Support System for Highway Travelers Using Location and Blockchain Technologies”. Pegem Journal of Education and Instruction 15, no. 4 (May 24, 2025): 354–358. Accessed September 17, 2025. https://pegegog.net/index.php/pegegog/article/view/3999.