- Citation based navigation in scientific papers: references, referenced by, co-references
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- SAC '07: Proceedings of the 2007 ACM symposium on Applied computing, page 872--877. New York, NY, USA, ACM, (2007)
- Commun. ACM 45(9):42--49 (2002)
- CHI '02: CHI '02 extended abstracts on Human factors in computing systems, page 628--639. New York, NY, USA, ACM, (2002)
- Commun. ACM 49(4):41--46 (2006)
- 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)
- UIST '07: Proceedings of the 20th annual ACM symposium on User interface software and technology, page 3--12. New York, NY, USA, ACM, (2007)
- WWW '06: Proceedings of the 15th international conference on World Wide Web, page 811--817. New York, NY, USA, ACM Press, (2006)
- IBM Systems Journal 43(3):451-454 (2004)
- SIGIR, page 916. ACM, (2007)
- Information Processing & Management (2008)
- Proc. FGIR 2006, (2006)
- (2006)
- ECSCW 2007 (2007)
- Proceedings of the 3rd European Semantic Web Conference, page 411-426. Budva, Montenegro, Springer, (June 2006)
- ECIR 2008, Glasgow, (2008)


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