Economics and Sociology Occasional Papers - Papers focused on the intersection of economics and sociology. Maintained by The Ohio State University. netec.mcc.ac.uk/WoPEc/data/wopohsesp.html
European Research Papers Archive - Users can search five working papers archives that focus on European integration research. olymp.wu-wien.ac.at/erpa
Jean Monnet Working Paper Series - Sponsored by Harvard Law School. A series on European integration, with an emphasis on politics and economics. www.law.harvard.edu/Programs/JeanMonnet/papers/index.html