1. Improving Internet interaction: From theory to practice;Beale;Journal American Society of Information Science and Technology,2006
2. Bemers-Lee, T., & Cailliau, R. (1990) WorldWideWeb: Proposal for a HyperText project. CERN Memo. Retrieved July 7, 2009 from http://www.w3.org/proposal.html
3. Budzik, J., Sood, S., Hammond, K., & Birnbaum L. (2006). Context transformations for just-in-time retrieval: Adapting the Watson System to user needs. Northwestern University, EECS Department Technical Report NWU-EECS-06-21.
4. Placing search in context: The concept revisited. ACM Trans;Finkelstein;Information Systems,2002