R. Capra, G. Marchionini, J. Oh, F. Stutzman, и Y. Zhang. JCDL '07: Proceedings of the 7th ACM/IEEE-CS joint conference on Digital libraries, стр. 442--451. New York, NY, USA, ACM, (2007)
R. Dachselt, M. Frisch, и M. Weiland. CHI '08: Proceeding of the twenty-sixth annual SIGCHI conference on Human factors in computing systems, стр. 1353--1356. New York, NY, USA, ACM, (2008)
K. Yee, K. Swearingen, K. Li, и M. Hearst. Proceedings of the SIGCHI conference on Human factors in computing systems, стр. 401--408. New York, NY, USA, ACM, (2003)
R. Capra, и G. Marchionini. JCDL '08: Proceedings of the 8th ACM/IEEE-CS joint conference on Digital libraries, стр. 420. New York, NY, USA, ACM, (2008)
M. Tvarozek, и M. Bielikova. WWW '07: Proceedings of the 16th international conference on World Wide Web, стр. 1311--1312. New York, NY, USA, ACM, (2007)
B. Kules, R. Capra, M. Banta, и T. Sierra. Proceedings of the 9th ACM/IEEE-CS joint conference on Digital libraries, стр. 313--322. New York, NY, USA, ACM, (2009)
Y. Lin, J. Ahn, P. Brusilovsky, D. He, и W. Real. Proceedings of the 73rd ASIS&T Annual Meeting on Navigating Streams in an Information Ecosystem - Volume 47, Silver Springs, MD, USA, American Society for Information Science, (2010)