Name	Info	Provider	Link
	free resource	GlyGen glycoinformatics resource	https://glygen.org/publication/PubMed/19004028/
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/19004028/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/19004028
	subscription/membership/fee required	Wiley	https://doi.org/10.1002/prot.22278