Yang, Yang, Rongshan Huang, and Hui Meng. “Joint Ruin Probability and Risk Contagion Measure in a Quota-Share Reinsurance Risk Model: An Asymptotic Approach”. Nonlinear Analysis: Modelling and Control 31, no. 4 (May 11, 2026): 774–795. Accessed July 26, 2026. https://www.zurnalai.vu.lt/nonlinear-analysis/article/view/46812.