Chenyu Li, Wenhao Su, and Eric Zhang, “Lightweight Hallucination Firewall for Enterprise LLM Applications: Evidence Consistency, Self-Checking, and Small-Model Detection on TruthfulQA”, JACIS, vol. 3, no. 1, pp. 49–65, Jan. 2023, Accessed: Oct. 06, 2026. [Online]. Available: https://learnedvertex.com/index.php/JACIS/article/view/378