Muthukrishnan Manoharan. “API Rate Limiting Mechanisms in SaaS Applications: A Systematic Analysis of DDoS Protection Strategies”. International Journal of Scientific Research in Computer Science, Engineering and Information Technology 10, no. 6 (December 19, 2024): 1787–1798. Accessed August 2, 2025. https://www.ijsrcseit.com/index.php/home/article/view/CSEIT241061223.