http://www.klariti.com/text-mining/index.shtml
http://filebox.vt.edu/users/wfan/text_mining.html
http://www.nactem.ac.uk/
（The National Centre for Text Mining）
http://today.uci.edu/iframe.php?p=/news/release_detail_iframe.asp?key=1507
(Text mine' The New York Times, demonstrating ease and evolution of potent new technology (by David Newman; July 26, 2006))
http://www.sciencedaily.com/releases/2006/07/060727100528.htm
(Researchers 'Text Mine' The New York Times, Demonstrating Ease Of New Technology)
http://www.math.unipd.it/~dulli/corso04/whiteweb.pdf
(Text Mining Technology: Turning Information Into Knowledge (by Daniel Tkach for IBM; 3/23/2004))
http://filebox.vt.edu/users/wfan/text_mining.html （Weiguo Patrick Fan（2000-2004）による文献一覧）
http://mappa.mundi.net/trip-m/hearst/ （Marti Hearstのインタビューをまとめた記事（2003））
http://people.ischool.berkeley.edu/~hearst/text-mining.html （Marti Hearst（2003）のエッセイ）
http://www.trl.ibm.com/projects/freedom/annot.htm
Webコンテンツ適応を支援するアノテーション・エディタ IBM東京基礎研究所（2002）
http://www.ibm.com/developerworks/ibm/library/ibm-clip/
Document clipping with annotation - How to keep the good stuff and throw out the rest -Richard Spinks, Brad Topol, Chris Seekamp, Steve Ims（2001）IBM DeveloperWorks
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.56.5351（An Overview of Document Mining Technology）

http://www.nslij-genetics.org/wli/zipf/index.html
http://linkage.rockefeller.edu/wli/zipf/index_ru.html
http://en.wikipedia.org/wiki/Zipf's_law
http://it.wikipedia.org/wiki/Legge_di_Zipf
http://www.cut-the-knot.org/do_you_know/zipfLaw.shtml

http://en.wikipedia.org/wiki/Pareto_principle
http://es.wikipedia.org/wiki/Vilfredo_Pareto
http://mathworld.wolfram.com/ParetoDistribution.html
http://www.hpl.hp.com/research/idl/papers/ranking/ranking.html