Jamie A. Ward, Paul Lukowicz. What's my line? glass versus paper for cold reading in duologues. In Paul Lukowicz, Antonio Krüger, Andreas Bulling, Youn-Kyung Lim, Shwetak N. Patel, editors, Proceedings of the 2016 ACM International Joint Conference on Pervasive and Ubiquitous Computing, UbiComp Adjunct 2016, Heidelberg, Germany, September 12-16, 2016. pages 1765-1768, ACM, 2016. [doi]