T. Hanika, und J. Hirth. Graph-Based Representation and Reasoning - 26th International Conference on Conceptual Structures, ICCS 2021, Virtual Event, September 20-22, 2021, Proceedings, Volume 12879 von Lecture Notes in Computer Science, Seite 105--118. Springer, (2021)
K. Schilling, F. Driewer, und H. Baier. IFAC/IFIP/IFORS/IEA Symposium Analysis, Design and Evaluation of Human-Machine Systems, Atlanta (USA), (September 2004)