Name	Info	Provider	Link
	subscription/membership/fee required	Springer	https://link.springer.com/article/10.1007/s11745-006-5040-7
	subscription/membership/fee required	Wiley	https://onlinelibrary.wiley.com/resolve/openurl?genre=article&sid=nlm:pubmed&issn=0024-4201&date=2006&volume=41&issue=9&spage=851
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:17152922