Thorsten Keuler Theresa Lehner Björn Decker Dirk Muthig Efficient Implementation of Intelligent Office Appliances with Software Product Lines. 60-69 2005 conf/wm/2005lncs Wissensmanagement (LNCS Volume) http://dx.doi.org/10.1007/11590019_6 db/conf/wm/wm2005lncs.html#KeulerLDM05a