Biernath J, Dürrwang J, Schmidt J, Denecke J. Methodology for a combined Safety and Security Analysis based on classic HAZOPs for Operational Technology Insert. Chemical Engineering Transactions [Internet]. 30May2022 [cited 19Apr.2024];90:343-8. Available from: https://www.cetjournal.it/index.php/cet/article/view/CET2290058