1. NVIDIA. (2024). NVIDIA NeMo Guardrails. NVIDIA Developer. Retrieved from https://developer.nvidia.com/neMo-guardrails. (The documentation homepage describes its purpose as "programmable guardrails," which are policy-based safeguards.)
2. NVIDIA. (2024). NeMo Guardrails: An Introduction. NVIDIA On-Demand. GTC Session S52163. (This session discusses the importance of adding guardrails for safe, secure, and trustworthy LLM-powered applications, covering policy enforcement.)
3. Doshi-Velez, F., & Kim, B. (2017). Towards A Rigorous Science of Interpretable Machine Learning. arXiv:1702.08608. (This academic paper underscores the need for transparency and interpretability, which are prerequisites for auditability in AI systems.)