@article{ritchie2020cleanest,
title={What are the safest and cleanest sources of energy?},
author={Hannah Ritchie},
url={https://ourworldindata.org/safest-sources-of-energy},
urldate={2026-04-08},
journal={Our World in Data},
year={2020},
annote={As of 2026-04-08 "This article was first published in 2017. It was last updated in July 2022 based on more recent analysis and estimates of energy safety. Figures for the carbon intensity of different electricity sources were updated in March 2024 based on the most recent analysis of lifecycle emissions from the United Nations Economic Commission for Europe (UNECE)."  Also see https://archive.ourworldindata.org/20260305-101825/safest-sources-of-energy.html},
}