Sebastian Herold Andreas Rausch Alexander Bösl Jan Ebell Christian Linsmeier Detlef Peters A Seamless Modeling Approach for Service-Oriented Information Systems. 438-446 2008 ITNG http://doi.ieeecomputersociety.org/10.1109/ITNG.2008.207 conf/itng/2008 db/conf/itng/itng2008.html#HeroldRBELP08