Kluge, L., & Spiekermann, K. (2019). Spatial monitoring Germany and neighbouring regions: Spatial structures and linkages (1st edition, Status December 2017.). Federal Institute for Research on Building, Urban Affairs and Spatial Development (BBSR).
Chicago-Zitierstil (17. Ausg.)Kluge, Lina, und Klaus Spiekermann. Spatial Monitoring Germany and Neighbouring Regions: Spatial Structures and Linkages. 1st edition, Status December 2017. Bonn: Federal Institute for Research on Building, Urban Affairs and Spatial Development (BBSR), 2019.
MLA-Zitierstil (9. Ausg.)Kluge, Lina, und Klaus Spiekermann. Spatial Monitoring Germany and Neighbouring Regions: Spatial Structures and Linkages. 1st edition, Status December 2017. Federal Institute for Research on Building, Urban Affairs and Spatial Development (BBSR), 2019.