Name	Info	Provider	Link
	subscription/membership/fee required	Cambridge University Press	https://www.cambridge.org/core/product/identifier/S0007485311000162/type/journal_article
Full text from	free resource	CORE	https://core.ac.uk/reader/192629399?utm_source=linkout
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:21729394