8 citations as recorded by crossref.

1. Entwicklung eines Fußgänger-Orientierungssystems auf der Basis gruppenkommunikativer Geoinformationen B. Wei https://doi.org/10.1007/BF03544206
2. Organisationsplan und system der geographie H. Uhlig https://doi.org/10.1016/0016-7185(70)90005-9
3. A framework for the evaluation of anthropogenic resources: the case study of phosphorus stocks in Austria J. Lederer et al. https://doi.org/10.1016/j.jclepro.2014.05.078
4. „Geografe, nüme schlafe!“: Radikale Geographie in Zürich (1980–1990) B. Korf et al. https://doi.org/10.5194/gh-76-177-2021
5. Organization and system of geography H. Uhlig https://doi.org/10.1016/0016-7185(71)90159-X
6. Geography and landscape science M. Antrop https://doi.org/10.4000/belgeo.13975
7. Earth’s spheres: Conceptual and definitional debates R. Huggett https://doi.org/10.1177/03091333241275465
8. CURRENT GEOGRAPHIC THOUGHT IN THE GERMAN LANGUAGE AREA H. Carol https://doi.org/10.1111/j.0033-0124.1959.115_11.x