@book { DerManagementApproach, title = "Der Management Approach", subtitle = "Herausforderungen für Controller und Abschlußprüfer im Kontext der IFRS-Finanzberichterstattung", author = "Michael {Maier}", year = "2009", publisher = "Peter Lang Verlag", address = "Berlin, Germany", doi = "10.3726/b13701", url = "https://www.peterlang.com/document/1068288" }