@book{Engler2013, author = {Engler, Philipp and Voigts, Simon}, year = {2013}, language = {eng}, copyright = {http://www.fu-berlin.de/sites/refubium/rechtliches/Nutzungsbedingungen}, title = {A transfer mechanism for a monetary union}, url = "http://dx.doi.org/10.17169/FUDOCS_document_000000017003", }