Name	Info	Provider	Link
	free resource	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S0166-0616(14)00011-6
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/25492988/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/25492988
	free resource	scite Smart Citations	https://scite.ai/reports/25492988
SILVA LSU Database	free resource	SILVA	http://www.arb-silva.de/search/show/lsu/pubid/25492988