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Statens lånekasse for utdanning (August 2011). "Mest populære læresteder 2010-2011". Statistikk (in Norwegian). Laanekassen.no. Archived from the original on 2013-02-22. Retrieved 3 August 2012.
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Statens lånekasse for utdanning (August 2011). "Mest populære læresteder 2010-2011". Statistikk (in Norwegian). Laanekassen.no. Archived from the original on 2013-02-22. Retrieved 3 August 2012.
Krajcovic, Andrej (2006). "Schedule of the academic year" (in Slovak). Univerzita Komenského v Bratislave. Archived from the original on 18 April 2013. Retrieved 13 September 2012.