Links
[1] http://gale.cengage.co.uk/product-highlights/history/gale-world-scholar.aspx
[2] https://edesiderata.crl.edu/providers/gale
[3] https://support.gale.com/technical/openurl
[4] https://support.gale.com/technical/sru_supported_databases
[5] http://www.cengage.com/us/