Name	Info	Provider	Link
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/16667218/
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:16667218
	subscription/membership/fee required	Silverchair Information Systems	https://academic.oup.com/plphys/article-lookup/doi/10.1104/pp.91.4.1569