Mining BPMN Processes on GitHub for Tool Validation and Development. - Thomas S. Heinze; Viktor Stefanko; Wolfram Amme (BPMDS/EMMSAD@CAiSE, 2020)

BPMN in the Wild: BPMN on GitHub.com. - Thomas S. Heinze; Viktor Stefanko; Wolfram Amme (ZEUS, 2020)