The following publications are possibly variants of this publication:
- An Email-Based Interoperability Approach for SMEsThomas Burkhart, Dirk Werth, Silke Balzert, Peter Loos. iesa 2009: 245-251 [doi]
- Commius - An email based interoperability solution tailored for SMEsThomas Burkhart, Dirk Werth, Peter Loos. jdim, 6(6):430-433, 2008.
- Email-based Interoperability Service Utilities for Cooperative Small and Medium EnterprisesHong Linh Truong, Enrico Morten, Michal Laclavik, Thomas Burkhart, Martin Carpenter, Christoph Dorn, Panagiotis Gkouvas, Kalaboukas Konstantinos, Dario Luiz Lopez, César A. MarÃn, Christian Melchiorre, Ana Pinuela, Martin Seleng, Dirk Werth. ICEIS 2009: 95-101