J. Binder, A. Howes, and A. Sutcliffe. CHI '09: Proceedings of the 27th international conference on Human factors in computing systems, page 965--974. New York, NY, USA, ACM, (2009)
J. Otterbacher. CHI '09: Proceedings of the 27th international conference on Human factors in computing systems, page 955--964. New York, NY, USA, ACM, (2009)
M. Burke, C. Marlow, and T. Lento. CHI '09: Proceedings of the 27th international conference on Human factors in computing systems, page 945--954. New York, NY, USA, ACM, (2009)
J. Chen, W. Geyer, C. Dugan, M. Muller, and I. Guy. CHI '09: Proceedings of the 27th international conference on Human factors in computing systems, page 201--210. New York, NY, USA, ACM, (2009)