Name	Info	Provider	Link
	free resource	GlyGen glycoinformatics resource	https://glygen.org/publication/PubMed/23615299/
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/23615299/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/23615299
	free resource	scite Smart Citations	https://scite.ai/reports/23615299
	subscription/membership/fee required	Silverchair Information Systems	https://academic.oup.com/hmg/article-lookup/doi/10.1093/hmg/ddt187