Name Info Provider Link
subscription/membership/fee required Elsevier Science https://linkinghub.elsevier.com/retrieve/pii/S0378-1119(09)00580-0
Full text from free resource CORE https://core.ac.uk/reader/20649630?utm_source=linkout
SILVA LSU Database free resource SILVA http://www.arb-silva.de/search/show/lsu/pubid/20004236