Name	Info	Provider	Link
	subscription/membership/fee required	Taylor & Francis	https://www.tandfonline.com/doi/full/10.3852/09-107
NBRP resources	free resource	National BioResource Project	https://rrc.nbrp.jp/references/list?pubmed=20524591
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:20524591
SILVA SSU Database	free resource	SILVA	http://www.arb-silva.de/search/show/ssu/pubid/20524591