Gracia, D Jemima, and Rajkumar Kannan. “Graph-Based RAG Architecture for Healthcare Fake News Detection Using LLM-Driven Classification and Multi-Hop Knowledge Graph Evidence Analysis”. International Journal of Artificial Intelligence and Machine Learning, vol. 6, no. 9s, Sept. 2026, pp. 339-54, https://www.svedbergopen.com/index.php/ijaiml/article/view/1505.