U. von Zadow, and R. Dachselt. Proceedings of the 2017 CHI Conference on Human Factors in Computing Systems, page 2639–2647. New York, NY, USA, Association for Computing Machinery, (2017)
L. Kegel, M. Hahmann, and W. Lehner. Proceedings of the 29th International Conference on Scientific and Statistical Database Management, New York, NY, USA, Association for Computing Machinery, (2017)
