Krammer, Alexander; Heinrich, Bernd; Henneberger, Matthias - In: Business & Information Systems Engineering 3 (2011) 6, pp. 345-358
Service-oriented architectures are widely discussed as a design principle for application and enterprise architectures. Nevertheless, an adequate granularity of services has not yet been researched sufficiently from an economic perspective. The finer the granularity to realize the functions of a...