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). A cumulative gravity model for inter-urban spatial interaction at different scales. Retrieved May 24, 2026, from https://4ort.xyz/entity/a-cumulative-gravity-model-for-inter-urban-spatial-interaction-at-different-scales
MLA“A cumulative gravity model for inter-urban spatial interaction at different scales.” 4ort.xyz Knowledge Graph, 4ort.xyz, 24 May. 2026, https://4ort.xyz/entity/a-cumulative-gravity-model-for-inter-urban-spatial-interaction-at-different-scales.
BibTeX@misc{4ortxyz_a-cumulative-gravity-model-for-inter-urban-spatial-interaction-at-different-scales_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{A cumulative gravity model for inter-urban spatial interaction at different scales}}, year = {2026}, url = {https://4ort.xyz/entity/a-cumulative-gravity-model-for-inter-urban-spatial-interaction-at-different-scales}, note = {Accessed: 2026-05-24}}
LLM promptAccording to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): A cumulative gravity model for inter-urban spatial interaction at different scales — https://4ort.xyz/entity/a-cumulative-gravity-model-for-inter-urban-spatial-interaction-at-different-scales (retrieved 2026-05-24)
