Scharpf, Fritz W. Projektbereiche vor 1997, MPI for the Study of Societies, Max Planck Society;
http://search.ebscohost.com/login.aspx?direct=true&db=nlebk&AN=292313&site=ehost-live&scope=site&ebv=EB&ppid=pp_15 (出版社版)
Scharpf, F. W. (1996). Negative and Positive Integration in the Political Economy of European Welfare States. In Governance in the European Union (pp. 15-39). London: Sage.