A Web Services Façade for an Open Source ERP System. - Karl Kurbel; Denny Schreber; Brandon Ulrich (AMCIS, 2006)

Implementing an HL7 Version 3 Modeling Tool from an Ecore Model. - Balázs Bánfai; Brandon Ulrich; Zsolt Török; Ravi Natarajan; Tim Ireland (MIE, 2009)