@electronic{www.aifb.uni-karlsruhe.de,
   title       = {Web 2.0 - Potential für das Wissensmanagement}, 
   url         = {http://www.aifb.uni-karlsruhe.de/Publikationen/showPublikation?publ_id=1433},
   biburl      = {https://puma.uni-kassel.de/url/d151d2050486726bd3638f2a9f68fd1d/hotho},
   keywords    = {web 2.0 learntec myown wiki slides blog wissensmanagement},
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   description = {Slides presented at LearnTec. February 2007.},
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@electronic{www.learntec.de,
   title       = {LEARNTEC 2007}, 
   url         = {http://www.learntec.de/cgi-bin/x-mkp/congress/section.pl?language=1&div_id=&eve_id=1&sec_id=25&cda_date=1171407600},
   biburl      = {https://puma.uni-kassel.de/url/ef2139f7698866fa0c690de1656bdd66/hotho},
   keywords    = {learntec bibsonomy conference 2007 Karlsruhe},
   added-at    = {2007-01-26T13:21:21.000+0100},
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