lumen: References & Edit History

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Article History

Type Description Contributor Date
Invalidated site: DigitalCommons at University of Nebraska - Lincoln - Light and Its Measurement (PDF). Sep 22, 2025
Add new Web site: NIST - Realization of the lumen. Mar 09, 2025
Add new Web site: DigitalCommons at University of Nebraska - Lincoln - Light and Its Measurement (PDF). Dec 27, 2024
Add new Web site: Energy.Gov - Lumens and the Lighting Facts Label. Oct 06, 2023
Add new Web site: Energy.gov - Energy 101: Lumens. Jun 27, 2017
Article added to new online database. Jul 20, 1998
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