B.  Zhu, Watts, S., and Chen, H., ?Visualizing Social Network Concepts?, Decision Support Systems, vol. 49, no. 2, pp. 151-161, 2010.

B.  Zhu and Chen, H., ?Information Visualization for Decision Making?, 2009.

B.  Zhu and Chen, H., ?CommunicationGarden System: Visualizing a Computer Mediated Communication System to Facilitate Knowledge Management?, Decision Support Systems, vol. 45, no. 4, pp. 778-794, 2008.

B.  Zhu and Chen, H., ?Information Visualization?, Annual Review of Information Science and Technology, vol. 39, 2005.

T. - H.  Ong, Chen, H., Sung, W. K., and Zhu, B., ?NewsMap: A Knowledge Map for Online News?, Decision Support Systems, vol. 39, no. 4, pp. 583-597, 2005.

B.  Zhu and Chen, H., ?Using 3D Interfaces to Facilitate the Spatial Knowledge Retrieval: A Geo-referenced Knowledge Repository System?, Decision Support Systems, vol. 40, no. 2, pp. 167-182, 2005.

H.  Chen, Lally, A. M., Zhu, B., and Chau, M., ?HelpfulMed: Intelligent Searching for Medical Information over the Internet?, Journal of the Association for Information Science and Technology, vol. 54, no. 7, pp. 683-694, 2003.

B.  Zhu, Leory, G., Chen, H., and Chen, Y., ?MedTextus: an intelligent web-based medical meta-search system?, 2nd ACM/IEEE-CS Joint Conference on Digital libraries. Portland, OR, 2002.

B.  Zhu and Chen, H., ?Visualizing a computer mediated communication (CMC) process to facilitate knowledge management?, Conference on Human Factors in Computing Systems. Minneapolis, MN, 2002.

B.  Zhu and Chen, H., ?Social Visualization for Computer-Mediated Communication: A Knowledge Management Perspective?, Eleventh Workshop on Information Technologies and Systems. 2001.

B.  Zhu, Ramsey, M., and Chen, H., ?Creating a Large-Scale Content-Based Air Photo Image Digital Library?, IEEE Transactions on Image Processing, vol. 9, no. 1, pp. 163-167, 2000.

B.  Zhu and Chen, H., ?Validating a Geographical Image Retrieval System?, Journal of the Association for Information Science and Technology, vol. 51, no. 7, pp. 625-634, 2000.

M.  Ramsey, Chen, H., and Zhu, B., ?A Collection of Visual Thesauri for Browsing Large Collections of Geographic Images?, Journal of the Association for Information Science and Technology, vol. 50, no. 9, pp. 826-835, 1999.

B.  Zhu, Ramsey, M., Chen, H., Hauck, R. V., Ng, T. D., and Schatz, B., ?Creating a Large Scale Digital Library for Geo-Referenced Information?, Digital Library?99, the 4th ACM Conference on Digital Libraries. 1999.

B.  Zhu, Ramsey, M., Chen, H., Hauck, R. V., Ng, T. D., and Schatz, B., ?Support Concept-Based Multimedia Information Retrieval: A Knowledge Management Approach?, ICIS?99, 20th Annual International Conference on Information Systems. 1999.