Name	Info	Provider	Link
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=22282537.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/22282537/
Linked Gene Data	subscription/membership/fee required	The Arabidopsis Information Resource	http://www.arabidopsis.org/servlets/TairObject?type=publication&id=501747026
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/22282537
	subscription/membership/fee required	Silverchair Information Systems	https://academic.oup.com/jxb/article-lookup/doi/10.1093/jxb/err422