This book constitutes the refereed proceedings of the 13th International Conference on

¿Technology.- Privacy by Sharing Autonomy -A Design-Integrating Engineering Approach.- An Im- and Export Library for the Subject-Oriented Exchange Standard.- Understanding and Harnessing the Potential of Conversational AI for S-BPM.- Application.- A Comparative Study of Simulation Tools for Business Processes.- Subject-oriented process models of SMEs: Best practices and evaluation.- Business Process Management Bridging Marketing and IT: Transformation Model for Customer Journey Maps and BPMN.- A Co-Evolution Model of Collaborative Process Design.- Short Papers.- A Single Point of Contact for Privacy Management in Cyber-Physical Systems.- Subject-Oriented Modelling of VDI-4520: A First Draft.- Organizing a Self-Organized Team: Towards a Maturity Model for Agile Business Process Management.- Are BPM Practitioners and Researchers Friends? Current Questions of Process Professionals and the Impact of Science.