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). Reduction in Light Pollution by Measurements According to EN 13201 Standard. Retrieved May 24, 2026, from https://4ort.xyz/entity/reduction-in-light-pollution-by-measurements-according-to-en-13201-standard
MLA“Reduction in Light Pollution by Measurements According to EN 13201 Standard.” 4ort.xyz Knowledge Graph, 4ort.xyz, 24 May. 2026, https://4ort.xyz/entity/reduction-in-light-pollution-by-measurements-according-to-en-13201-standard.
BibTeX@misc{4ortxyz_reduction-in-light-pollution-by-measurements-according-to-en-13201-standard_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Reduction in Light Pollution by Measurements According to EN 13201 Standard}}, year = {2026}, url = {https://4ort.xyz/entity/reduction-in-light-pollution-by-measurements-according-to-en-13201-standard}, note = {Accessed: 2026-05-24}}
LLM promptAccording to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Reduction in Light Pollution by Measurements According to EN 13201 Standard — https://4ort.xyz/entity/reduction-in-light-pollution-by-measurements-according-to-en-13201-standard (retrieved 2026-05-24)
