A family of case studies on business process mining using MARBLE

► Business processes, most of which are automated by information systems, have become a key asset in organizations. ► During software modernization, ageing systems cannot be entirely discarded because they gradually embed meaningful business knowledge, which is not present in any other artifact. ► Recover business processes from legacy systems help to preserve the embedded business knowledge. ► A family of industrial case studies demonstrates that business process recovery is feasible in terms of effectiveness and efficiency.