Geert Van Grootel Peter Spyns Stijn Christiaens Brigitte Jörg Business Semantics Management Supports Government Innovation Information Portal. 757-766 2009 OTM Workshops http://dx.doi.org/10.1007/978-3-642-05290-3_91 conf/otm/2009-w db/conf/otm/otm2009-w.html#GrootelSCJ09