Felix Biermann, "Co-Existing Spatial Concepts of Slavs and Germans in the Medieval Eastern Colonisation Period", in: Svend Hansen and Michael Meyer (Eds.), Parallele Raumkonzepte, Berlin, Boston: De Gruyter, 2013, 325–342                    
                                                    Published In
                        Svend Hansen and Michael Meyer (Eds.), Parallele Raumkonzepte, Berlin, Boston: De Gruyter, 2013                    
                                