- Journal of Logic, Language and Information 16(4):423--443 (Oct 23, 2007)
- (2007)
- (2007)
- (2006)
- Theories of cognition and image categorization: What category labels reveal about basic level theoryJournal of the American Society for Information Science and Technology 9999(9999):NA+ (2008)
- (2007)
- (2006)
- (2008)
- (2005)
- (2006)
- Web Semantics: Science, Services and Agents on the World Wide Web 6(1):38--53 (February 2008)
- Journal of the American Society for Information Science and Technology 9999(9999):NA+ (2008)
- Journal of the American Society for Information Science and Technology 58(9):1338--1345 (2007)
- Minds and Machines 18(3):303--329 (2008)
- J. Am. Soc. Inf. Sci. Technol. 59(1):51--62 (2008)
- (2009)
- (2009)
- (1998)
- Proceedings of the international conference on Spatial Cognition VI, Springer-Verlag, Berlin, Heidelberg, (2008)
- Technical Communication (November 2000)


user