مراجع
 

1. Michael W. Berry, Murray Browne, Understanding Search Engines: Mathematical Modeling and Text Retrieval (Software, Environments, Tools), Society for Industrial Applied Mathematics, 1999 .
2. Karen Sparck Jones, Peter Willet, Peter willet, Karen Sparck Jones, Readings in information Retrieval (Morgan Kaufmann Series in Multimedia Information and Systems),Morgan Kaufmann Publishers, 1997 .
3. William Frakes, Ricardo Baeza- Yates Richardo Baoza – Yates, Information Retrievel:Data Structures and Algorithms, Prentice – Hall, 1992 .
4. Richard K. Belew, C. J. Van Rijsbergen, Finding Out About: A Cognitive Perspective onS earch Engine Technology and the WWW: (with CD- ROM), Cambridge University Press, 2001 .
5. ChrisSherman, Gary Price, the Invisible Web: Uncovering Information Sources Search Engines Canʼt See, Independent Publishers Group, 2001 .
6. Ian H. Witten, David Bainbridge, How to Build Q Digital Library, Morgan Kaufmann Publishers, 1st edition, 2002 .
7. Mark T. Maybury, Karen Sparck Jones, Intelligent Multimedia Information Retrieval, MIT Press, 1997 .

کتاب درس:

9.Ricard Baeza – Yates, Berthies Ribero Net, Modem Information Retrieval, Addison Wesley, 1999 .