F. Huth, T. Blascheck, S. Koch, and T. Ertl. 15th International Symposium on Visual Information Communication and Interaction, page 8. New York, NY, USA, Association for Computing Machinery, (October 2022)
J. Knittel, S. Koch, and T. Ertl. Proceedings of the 21st ACM Symposium on Document Engineering, New York, NY, USA, Association for Computing Machinery, (2021)