@TechReport{economics.dp.2009-46,
 author = {Campanella, Edoardo},
 title = {The Triffin Dilemma Again},
 type = {Economics Discussion Paper},
 institution = {Kiel Institute for the World Economy},
 year = {2009},
 number = {2009-46},
 url = {http://www.economics-ejournal.org/economics/discussionpapers/2009-46}
}