Tutorials -- Everything You Always Wanted To Know About Petri Nets, But Were Afraid To Ask -- Responsible Process Mining - A Data Quality Perspective -- IoT for BPMers. Challenges, case studies and successful applications -- Exploring Explorative BPM - Setting the Ground for Future Research -- Foundations -- Dynamic Reconfiguration of Business Processes -- A First-Order Logic Semantics for Communication-Parametric BPMN Collaborations -- Modeling and Enforcing Blockchain-Based Choreographies -- Formal Reasoning on Natural Language Descriptions of Processes -- Goal-oriented Process Enhancement and Discovery -- Checking Regulatory Compliance: Will We Live to See It -- Modelling and Reasoning over Declarative Data-Aware Processes with Object-Centric Behavioral Constraints -- Formal Modeling and SMT-Based Parameterized Verification of Data-Aware BPMN -- Engineering -- Estimating Process Conformance by Trace Sampling and Result Approximation -- Trace Clustering on Very Large Event Data in Healthcare using Frequent Sequence Patterns -- ProcessExplorer: Intelligent Process Mining Guidance -- Machine Learning-Based Framework for Log-Lifting in Business Process Mining Applications -- Approximate Computation of Alignments of Business Processes through Relaxation Labelling -- Metaheuristic Optimization for Automated Business Process Discovery -- Learning Accurate LSTM Models of Business Processes -- Management -- Trust-aware Process Design -- Mining Process Mining Practices: An Exploratory Characterization of Information Needs in Process Analytics -- Towards a Process Reference Model for Research Management: An Action Design Research effort at an Australian University -- What the Hack? - Towards a Taxonomy of Hackathons -- Design Patterns for Business Process Individualization -- Understanding the Alignment of Employee Appraisals and Rewards with Business Processes -- Business Process Improvement Activities: Differences in Organizational Size, Culture, and Resources -- Regulatory Instability, Business Process Management Technology, and BPM Skill Configurations.