Name	Info	Provider	Link
	subscription/membership/fee required	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S0301-4797(16)30341-3
	free resource	scite Smart Citations	https://scite.ai/reports/27329412
	free resource	Spiral, Imperial College Digital Repository	http://hdl.handle.net/10044/1/33604