Lewandowski, Marco, and Bernd Scholz-Reiter. “A Framework for Systematic Design and Operation of Condition-Based Maintenance Systems: Evidence from a Case Study of Fleet Management at Sea Ports”. International Journal of Industrial Engineering: Theory, Applications and Practice 20, no. 1-2 (April 7, 2013). Accessed November 25, 2024. https://ijietap.journals.publicknowledgeproject.org/index.php/ijie/article/view/499.