1. Agarwal, S., Handschuh, S., Staab, S.: Annotation, composition and invocation of semantic web services. Journal of Web Semantics 33, 1–24 (2004)
2. Allee, V.: A value network approach for modeling and measuring intangibles. In: Transparent Enterprise Conference (2002)
3. Baida, Z.: Software-aided service bundling. PhD thesis, Free University Amsterdam (2006)
4. Lecture Notes in Computer Science;Z. Baida,2004
5. Basole, R.C., Rouse, W.B.: Complexity of service value networks: conceptualization and empirical investigation. IBM Syst. J. 47, 53–70 (2008)