M. Morris. CHI '08: Proceeding of the twenty-sixth annual SIGCHI conference on Human factors in computing systems, page 1657--1660. New York, NY, USA, ACM, (2008)
K. Balog. SIGIR '07: Proceedings of the 30th annual international ACM SIGIR conference on Research and development in information retrieval, page 916--916. New York, NY, USA, ACM, (2007)
K. Balog, L. Azzopardi, and M. de Rijke. SIGIR '06: Proceedings of the 29th annual international ACM SIGIR conference on Research and development in information retrieval, page 43--50. New York, NY, USA, ACM, (2006)
O. Nov, M. Naaman, and C. Ye. CHI '08: Proceeding of the twenty-sixth annual SIGCHI conference on Human factors in computing systems, page 1097--1100. New York, NY, USA, ACM, (2008)
J. Thom-Santelli, M. Muller, and D. Millen. CHI '08: Proceeding of the twenty-sixth annual SIGCHI conference on Human factors in computing systems, page 1041--1044. New York, NY, USA, ACM, (2008)
M. Razavi, and L. Iverson. CSCW '06: Proceedings of the 2006 20th anniversary conference on Computer supported cooperative work, page 459--468. New York, NY, USA, ACM, (2006)
S. Lee, D. Son, and S. Han. SIGDOC '07: Proceedings of the 25th annual ACM international conference on Design of communication, page 189--195. New York, NY, USA, ACM, (2007)
G. Groh, and C. Ehmig. GROUP '07: Proceedings of the 2007 international ACM conference on Supporting group work, page 127--136. New York, NY, USA, ACM, (2007)