@TechReport{economics.dp.2008-9,
 author = {Nielsen, Bent},
 title = {On the Explosive Nature of Hyper-Inflation Data},
 type = {Economics Discussion Paper},
 institution = {Kiel Institute for the World Economy},
 year = {2008},
 number = {2008-9},
 url = {http://www.economics-ejournal.org/economics/discussionpapers/2008-9}
}