Pondel, Maciej, Maciej Wuczyński, Wiesława Gryncewicz, Łukasz Łysik, Marcin Hernes, Artur Rot, and Agata Kozina. “Deep Learning for Customer Churn Prediction in E-Commerce Decision Support”. Business Information Systems 1 (July 2, 2021): 3–12. Accessed May 28, 2022. https://www.tib-op.org/ojs/index.php/bis/article/view/42.