L. Findlater, and J. McGrenere. Proceedings of the SIGCHI Conference on Human Factors in Computing Systems, page 89--96. New York, NY, USA, ACM, (2004)
Y. Tijerino, H. Masaki, and N. Igaki. WI-IATW '06: Proceedings of the 2006 IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology (WI-IAT 2006 Workshops)(WI-IATW'06), page 212--215. Washington, DC, USA, IEEE Computer Society, (2006)
A. Gogoulou, E. Gouli, M. Grigoriadou, and M. Samarakou. CSCL '05: Proceedings of th 2005 conference on Computer support for collaborative learning, page 180--189. International Society of the Learning Sciences, (2005)
L. Aalto, N. G&\#246;thlin, J. Korhonen, and T. Ojala. MobiSys '04: Proceedings of the 2nd international conference on Mobile systems, applications, and services, page 49--58. New York, NY, USA, ACM Press, (2004)
P. Heymann, G. Koutrika, and H. Garcia-Molina. WSDM '08: Proceedings of the international conference on Web search and web data mining, page 195--206. New York, NY, USA, ACM, (2008)
K. Puolamäki, J. Salojärvi, E. Savia, J. Simola, and S. Kaski. SIGIR '05: Proceedings of the 28th annual international ACM SIGIR conference on Research and development in information retrieval, page 146--153. New York, NY, USA, ACM Press, (2005)
Y. Hijikata, K. Iwahama, and S. Nishida. SAC '06: Proceedings of the 2006 ACM symposium on Applied computing, page 1050--1057. New York, NY, USA, ACM, (2006)
S. Mcnee, N. Kapoor, and J. Konstan. CSCW '06: Proceedings of the 2006 20th anniversary conference on Computer supported cooperative work, page 171--180. New York, NY, USA, ACM Press, (2006)
C. Merten, and C. Conati. IUI '06: Proceedings of the 11th international conference on Intelligent user interfaces, page 39--46. New York, NY, USA, ACM Press, (2006)
R. Dachselt, M. Frisch, and M. Weiland. CHI '08: Proceeding of the twenty-sixth annual SIGCHI conference on Human factors in computing systems, page 1353--1356. New York, NY, USA, ACM, (2008)
E. Agichtein, and Z. Zheng. KDD '06: Proceedings of the 12th ACM SIGKDD international conference on Knowledge discovery and data mining, page 902--908. New York, NY, USA, ACM Press, (2006)
L. Findlater, and J. Mcgrenere. CHI '08: Proceeding of the twenty-sixth annual SIGCHI conference on Human factors in computing systems, page 1247--1256. New York, NY, USA, ACM, (2008)
G. Xue, H. Zeng, Z. Chen, W. Ma, H. Zhang, and C. Lu. SIGIR '03: Proceedings of the 26th annual international ACM SIGIR conference on Research and development in informaion retrieval, page 56--63. New York, NY, USA, ACM, (2003)