@incollection{FreytagKrueger1999, author = {Freytag, Andreas and Kr{\"u}ger, Malte}, title = {Currency Boards}, series = {Knapps Enzyklop{\"a}disches Lexikon des Geld-, Bank- und B{\"o}rsenwesens}, booktitle = {Knapps Enzyklop{\"a}disches Lexikon des Geld-, Bank- und B{\"o}rsenwesens}, editor = {Cramer, J{\"o}rg E. and Thießen, Friedrich}, publisher = {Knapp}, address = {Frankfurt am Main}, pages = {340 -- 343}, year = {1999}, subject = {Geldpolitik}, language = {de} }