@TechReport{economics.dp.2010-6,
 author = {Hausken, Kjell and Knutsen, John F.},
 title = {An Enabling Mechanism for the Creation, Adjustment, and Dissolution of States and Governmental Units},
 type = {Economics Discussion Paper},
 institution = {Kiel Institute for the World Economy},
 year = {2010},
 number = {2010-6},
 url = {http://www.economics-ejournal.org/economics/discussionpapers/2010-6}
}