Quaas, Georg and Klein, Mathias (2010): Clusters and Loops of the German Phillips Curve. Unpublished.
Quaas, Georg and Klein, Mathias (2010): Der Beitrag alternativer NAIRU-Kurven zur Erklärung der Inflation. Unpublished.
Quaas, Georg and Klein, Mathias (2010): Is the Phillips Curve of Germany Spurious? Unpublished.
