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). Understanding urban resilience with the urban systems abstraction hierarchy (USAH). Retrieved May 24, 2026, from https://4ort.xyz/entity/understanding-urban-resilience-with-the-urban-systems-abstraction-hierarchy-usah
MLA“Understanding urban resilience with the urban systems abstraction hierarchy (USAH).” 4ort.xyz Knowledge Graph, 4ort.xyz, 24 May. 2026, https://4ort.xyz/entity/understanding-urban-resilience-with-the-urban-systems-abstraction-hierarchy-usah.
BibTeX@misc{4ortxyz_understanding-urban-resilience-with-the-urban-systems-abstraction-hierarchy-usah_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Understanding urban resilience with the urban systems abstraction hierarchy (USAH)}}, year = {2026}, url = {https://4ort.xyz/entity/understanding-urban-resilience-with-the-urban-systems-abstraction-hierarchy-usah}, note = {Accessed: 2026-05-24}}
LLM promptAccording to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Understanding urban resilience with the urban systems abstraction hierarchy (USAH) — https://4ort.xyz/entity/understanding-urban-resilience-with-the-urban-systems-abstraction-hierarchy-usah (retrieved 2026-05-24)
