L. Chuang, and U. Pfeil. Proceedings of the CHI Conference on Human Factors in Computing Systems-Extended Abstracts (CHI-EA), page SIG04:1-SIG04:4. ACM, (2018)
F. Frieß, M. Landwehr, V. Bruder, S. Frey, and T. Ertl. Proceedings of the IEEE Symposium on Large Data Analysis and Visualization - Short Papers (LDAV), page 87-91. IEEE, (2018)