H. Kim, J. Kim, Y. Lee, M. Chae, and Y. Choi. PROCEEDINGS OF THE 35 TH ANNUAL HAWAII INTERNATIONAL CONFERENCE ON SYSTEM SCIENCES, LOS ALAMITOS, CA: IEEE COMPUTER, (2002)
J. Nielsen, and T. Landauer. CHI '93: Proceedings of the INTERACT '93 and CHI '93 conference on Human factors in computing systems, page 206--213. New York, NY, USA, ACM, (1993)
J. Wobbrock, E. Cutrell, S. Harada, and I. MacKenzie. CHI '08: Proceeding of the twenty-sixth annual SIGCHI conference on Human factors in computing systems, page 1613--1622. New York, NY, USA, ACM, (2008)
M. Schmettow, and W. Vietze. CHI '08: Proceeding of the twenty-sixth annual SIGCHI conference on Human factors in computing systems, page 893--902. New York, NY, USA, ACM, (2008)
J. Goldberg, J. Helfman, and L. Martin. CHI '08: Proceeding of the twenty-sixth annual SIGCHI conference on Human factors in computing systems, page 1153--1156. New York, NY, USA, ACM, (2008)
K. Hornbæk, and E. Frøkjær. CHI '08: Proceeding of the twenty-sixth annual SIGCHI conference on Human factors in computing systems, page 903--912. New York, NY, USA, ACM, (2008)
M. Andreasen, H. Nielsen, S. Schrøder, and J. Stage. CHI '07: Proceedings of the SIGCHI conference on Human factors in computing systems, page 1405--1414. New York, NY, USA, ACM, (2007)
J. Hartmann, A. Angeli, and A. Sutcliffe. CHI '08: Proceeding of the twenty-sixth annual SIGCHI conference on Human factors in computing systems, page 855--864. New York, NY, USA, ACM, (2008)
J. Kim, D. Gunn, E. Schuh, B. Phillips, R. Pagulayan, and D. Wixon. CHI '08: Proceeding of the twenty-sixth annual SIGCHI conference on Human factors in computing systems, page 443--452. New York, NY, USA, ACM, (2008)
S. Greenberg, and B. Buxton. CHI '08: Proceeding of the twenty-sixth annual SIGCHI conference on Human factors in computing systems, page 111--120. New York, NY, USA, ACM, (2008)