Dissertations and Theses Global
Find dissertation and thesis citations from around the world from 1861 to present. Full text is available for most of the dissertations added since 1997. Dissertations not online and not held by Yale or Borrow Direct libraries can be borrowed through Interlibrary Loan.
DART-Europe E-theses Portal
Access to more than 400,000 full-text research theses from more than 500 universities in 27 European countries.
This list isn't comprehensive, but it includes many of the major journals in public policy and policy studies. You'll notice that some of the journals are interdisciplinary (e.g., law and public policy) or broader in scope (e.g., political science).