Name	Info	Provider	Link
	subscription/membership/fee required	American Chemical Society	https://doi.org/10.1021/acs.est.6b03601
Ozone	free resource	MedlinePlus Health Information	https://medlineplus.gov/ozone.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/27983826/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/27983826
	free resource	scite Smart Citations	https://scite.ai/reports/27983826