Altun, Yasin, and Ahmet Yucekaya. “A Probabilistic Approach to Maximize Cross-Selling Revenues of Financial Products”. American Scientific Research Journal for Engineering, Technology, and Sciences 79, no. 1 (April 24, 2021): 1–14. Accessed July 3, 2024. https://asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/6748.