http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Perforated sovereignties and international relations
trans-sovereign contacts of subnational governments
edited by Ivo D. Duchacek, Daniel Latouche, and Garth Stevenson.
Contributions in political science ; no. 211
Global perspectives in history and politics