@electronic{ontogen.ijs.si,
   title       = {OntoGen -- Blaz Fortuna}, 
   url         = {http://ontogen.ijs.si/},
   biburl      = {https://puma.uni-kassel.de/url/0d85db39ae9f37bce588d17c009b796a/hotho},
   keywords    = {learning text ontology ol},
   added-at    = {2006-07-07T08:49:19.000+0200},
   description = {},
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}

@electronic{www.cimiano.de,
   title       = {Homepage of Philipp Cimiano}, 
   url         = {http://www.cimiano.de/olp},
   biburl      = {https://puma.uni-kassel.de/url/7e1142e7369bb0c747d6d8b51a779b10/hotho},
   keywords    = {learning text ontology population ol},
   added-at    = {2006-06-22T17:00:25.000+0200},
   description = {},
   interhash   = {7e1142e7369bb0c747d6d8b51a779b10}, 
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}