A. Piper, N. Weibel, und J. Hollan. Proceedings of the 2013 Conference on Computer Supported Cooperative Work, Seite 215--224. New York, NY, USA, ACM, (2013)
N. Weibel, L. Cowan, L. Pina, W. Griswold, und J. Hollan. Adjunct Proceedings of the 23Nd Annual ACM Symposium on User Interface Software and Technology, Seite 405--406. New York, NY, USA, ACM, (2010)Poster.