Andres Schwartz, Nitin Jha, and Yangnan Fan. “Causal Regime-Aware Portfolio Allocation under Residual Stress and Tail-Risk Transmission”. Computational Intelligence Systems 4, no. 1 (May 23, 2026). Accessed May 27, 2026. https://scivexus.org/index.php/CIS/article/view/366.