Name	Info	Provider	Link
	subscription/membership/fee required	Wiley	https://onlinelibrary.wiley.com/resolve/openurl?genre=article&sid=nlm:pubmed&issn=0014-3820&date=2003&volume=57&issue=2&spage=261
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/non-CPTAC-3752
	subscription/membership/fee required	Silverchair Information Systems	https://academic.oup.com/evolut/article-lookup/doi/10.1111/j.0014-3820.2003.tb00261.x