Name	Info	Provider	Link
	subscription/membership/fee required	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/MDOI-JCHIR-11-12-2007-144-6-0021-7697-101019-200602592
	subscription/membership/fee required	Masson (France)	http://www.em-consulte.com/retrieve/pii/MDOI-JCHIR-11-12-2007-144-6-0021-7697-101019-200602592