Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.
APA4ort.xyz Knowledge Graph. (2026). Philipp Christoph Hartung. Retrieved October 4, 2026, from https://4ort.xyz/entity/philipp-christoph-hartung
BibTeX@misc{4ortxyz_philipp-christoph-hartung_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Philipp Christoph Hartung}}, year = {2026}, url = {https://4ort.xyz/entity/philipp-christoph-hartung}, note = {Accessed: 2026-10-04}}
LLM promptAccording to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Philipp Christoph Hartung — https://4ort.xyz/entity/philipp-christoph-hartung (retrieved 2026-10-04)
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