Rahul Raj, “AI Workforce Compliance Intelligence: A Heterogeneous Graph Neural Network Architecture for End-to-End Employment Lifecycle Management from I-9 Verification to WARN Act Compliance”, JRTCSE, vol. 14, no. 1, pp. 26–48, Feb. 2026, doi: 10.70589/JRTCSE.2026.14.1.4.