[Discover] OpenThesaurus - Deutscher Thesaurus http://www.openthesaurus.de/ (dictionary german tools deutsch)
 [Discover] Thesaurus.com http://thesaurus.reference.com/ (reference english language dictionary)
 [Discover] Lexikon - Duden - Wörterbuch - Thesaurus auf lexikon.ch http://www.lexikon.ch/ (lexikon dictionary zitate thesaurus)
 [Discover] Visuwords™ online graphical dictionary http://www.visuwords.com/ (dictionary tools visualization reference)
 [Discover] SUB Göttingen - Musik: Fachinformation im Internet http://www.sub.uni-goettingen.de/ebene_1/fachinfo/fi_musik/fi_musikf.html (thesaurus)
 [Discover] mnemomap http://www.mnemo.org/ (search software sharing network)
 [Discover] Dictionary.com http://dictionary.reference.com/ (reference dictionary search language)
 [Discover] Other Classification Systems http://www.public.iastate.edu/~CYBERSTACKS/CTW.htm (classification library dewey organization)
 [Discover] TheSage's English Dictionary and Thesaurus http://www.sequencepublishing.com/thesage.html (dictionary english freeware reference)
 [Discover] ... http://www.ub.bildarchiv-dkg.uni-frankfurt.de/Bildprojekt/thesaurus/thesaurus2.php?thesaurus=Sachgru ... (thesaurus)
 [Discover] Thesauri im WWW nach Sachgebieten http://www.fbi.fh-koeln.de/institut/labor/Bir/thesauri_new/thesauri.htm#weitere (thesaurus)