XML-Based Available-to-Promise Logic for Small and Medium Sized Enterprise. - Jörg-Michael Friedrich; Jochen Speyerer (HICSS, 2002)

Flexible Integration in Supply Chains auf Basis von Web Services. - Jörg-Michael Friedrich; Jochen Speyerer (Innovationen im E-Business, 2003)

A Business Process Oriented Approachto Secure Web Services. - Idir Bakdi; Jochen Speyerer (AMCIS, 2004)