Behrendt, Holger. „Space Pattern of the Mortality in Germany and the Development Tendencies Between 1998 and 2004“. Raumforschung Und Raumordnung | Spatial Research and Planning, Bd. 70, Nr. 1, Februar 2012, S. 3–18, https://doi.org/10.1007/s13147-011-0145-8.