Cléver Ricardo Guareis de Farias Carlos E. Gonçalves Marta C. Rosatelli Luís Ferreira Pires Marten van Sinderen An Architectural Model for Component Groupware. 105-120 2005 conf/criwg/2005 CRIWG http://dx.doi.org/10.1007/11560296_8 db/conf/criwg/criwg2005.html#FariasGRPS05