BPMNCommunity.org: A Forum for Process Modeling Practitioners - A Data Repository for Empirical BPM Research. - Alexander Großkopf; Jan Brunnert; Stefan Wehrmeyer; Mathias Weske (Business Process Management Workshops, 2009)

An Aggregating Discovery Service for the EPCglobal Network. - Jürgen Müller 003; Jan Oberst; Stefan Wehrmeyer; Jonas Witt; Alexander Zeier; Hasso Plattner (HICSS, 2010)