„World University Rankings”. The Times Higher Education Supplement (Requires subscription and log-in). Arhivirano iz originala na datum 2007-08-18. Pristupljeno 09. 10. 2007.
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„World University Rankings”. The Times Higher Education Supplement (Requires subscription and log-in). Arhivirano iz originala na datum 2007-08-18. Pristupljeno 09. 10. 2007.