Name	Info	Provider	Link
	free resource	J-STAGE, Japan Science and Technology Information Aggregator, Electronic	https://dx.doi.org/10.1264/jsme2.ME16063
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/27682803/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/27682803
	free resource	scite Smart Citations	https://scite.ai/reports/27682803
SILVA SSU Database	free resource	SILVA	http://www.arb-silva.de/search/show/ssu/pubid/27682803