B. Jones, H. Benko, E. Ofek, und A. Wilson. Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (CHI '13), Paris, France, Seite 869--878. New York, ACM, (2013)
R. Poppe, J. Meyer, R. Veltkamp, und D. Dastani (Hrsg.) Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering Springer, Cham, (2016)
D. Reidsma, I. Choi, und R. Bargar (Hrsg.) Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering Springer, Cham, (2014)