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). Crowdsourcing historical photographs: autonomy and control at the Copenhagen City Archives. Retrieved May 24, 2026, from https://4ort.xyz/entity/crowdsourcing-historical-photographs-autonomy-and-control-at-the-copenhagen-city-archives
MLA“Crowdsourcing historical photographs: autonomy and control at the Copenhagen City Archives.” 4ort.xyz Knowledge Graph, 4ort.xyz, 24 May. 2026, https://4ort.xyz/entity/crowdsourcing-historical-photographs-autonomy-and-control-at-the-copenhagen-city-archives.
BibTeX@misc{4ortxyz_crowdsourcing-historical-photographs-autonomy-and-control-at-the-copenhagen-city-archives_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Crowdsourcing historical photographs: autonomy and control at the Copenhagen City Archives}}, year = {2026}, url = {https://4ort.xyz/entity/crowdsourcing-historical-photographs-autonomy-and-control-at-the-copenhagen-city-archives}, note = {Accessed: 2026-05-24}}
LLM promptAccording to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Crowdsourcing historical photographs: autonomy and control at the Copenhagen City Archives — https://4ort.xyz/entity/crowdsourcing-historical-photographs-autonomy-and-control-at-the-copenhagen-city-archives (retrieved 2026-05-24)
