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Dünner, Urs (27 October 2008). "Orhan Mustafi erhält den Schweizer Pass". Orhan Mustafi receives the Swiss passport (in German). FC Basel 1893 AG. Archived from the original on 13 February 2012. Retrieved 16 November 2022.
Dünner, Urs (27 October 2008). "Orhan Mustafi erhält den Schweizer Pass". Orhan Mustafi receives the Swiss passport (in German). FC Basel 1893 AG. Archived from the original on 13 February 2012. Retrieved 16 November 2022.