Name	Info	Provider	Link
	subscription/membership/fee required	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/0031-9384(91)90491-6
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/non-CPTAC-3553
Full text from	free resource	CORE	https://core.ac.uk/reader/87080?utm_source=linkout