Name	Info	Provider	Link
	free resource	Optica Publishing Group	https://opg.optica.org/abstract.cfm?URI=oe-21-7-8269
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/23571917/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/23571917
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:23571917
	free resource	scite Smart Citations	https://scite.ai/reports/23571917