1. Aier, S., Riege, C., Winter, R.: Classification of Enterprise Architecture Scenarios – An Exploratory Analysis. Enterprise Modelling and Information Systems Architectures 3(1), 14–23 (2008)
2. Aier, S., Winter, R.: Virtual Decoupling for IT/Business Alignment – Conceptual Foundations, Architecture Design and Implementation Example. Business & Information Systems Engineering 51(2) (forthcoming, 2009)
3. Alonso, G., Casati, F., Kuno, H., Machiraju, V.: Web Services – Concepts, Architctures and Applications. Springer, Heidelberg (2004)
4. Alt, R., Fleisch, E.: Key Success Factors in Designing and Implementing Business Networking Systems. In: Proceedings of Proceedings of 12th Electronic Commerce Conference: Global Networked Organizations, Bled, Slovenia, Kranj, Slovenia, Moderna organizacija, June 7–9, 1999, pp. 219–235 (1999)
5. Baacke, L., Rohner, P., Winter, R.: Aggregation of Reference Process Building Blocks to Improve Modeling in Public Administrations. In: Proceedings of Electronic Government, 6th International EGOV Conference, Proceedings of ongoing research, project contributions and workshops, Trauner Druck, pp. 149–156 (2007)