Name	Info	Provider	Link
	subscription/membership/fee required	Ingenta plc	https://www.ingentaconnect.com/openurl?genre=article&issn=&volume=19&issue=36&spage=6081&aulast=Rosas-Trigueros
	subscription/membership/fee required	Bentham Science Publishers Ltd.	https://www.eurekaselect.com/105297/article