Jan Brunnert Omar Alonso Dirk Riehle Enterprise People and Skill Discovery Using Tolerant Retrieval and Visualization. 674-677 2007 conf/ecir/2007 ECIR http://dx.doi.org/10.1007/978-3-540-71496-5_66 db/conf/ecir/ecir2007.html#BrunnertAR07