@mastersthesis{lindemann2013visualizingBPMN, author = {Patrick Lindemann}, title = {{Visualizing the Execution of Long-Running Activiti BPMN 2.0 Business Process Instances}}, year = {2013}, month = {Jul}, school = {Ludwig-Maximilians-Universit\"{a}t M\"{u}nchen}, type = {Master's Thesis}, }