Publication Info Source Type Article/Report Permission Date 2020-09-29 Website Link Environmental and Energy Improvements of LED Lamps over Time: A Comparative Lif… Publication Title Environmental and Energy Improvements of LED Lamps over Time: A Comparative Life Cycle Assessment Publishing Organization Illuminating Engineering Society Page Number(s) 1-9 Chapter(s) LEUKOS The Journal of the Illuminating Engineering Society Year Published 2019 Publish Date / Date Accessed 2020-09-29