Poursoltani, Yahya, Shirali-Shahreza, Mohammad Hassan, Hashemi Golpayegani, S. Alireza, Hashemi Golpayegani, S. Alireza (2024).  Generalizing The Concept of Business Processes Structural Soundness from Classic Petri-nets to BPMN2.0 Process Models. *Journal of Information and Communication Technology*, 16(59), 195-213.