{{cite web | url=http://www.europeana.eu/resolve/record/04802/53B68B867D5B9E9F55070FF3BA70D403F4E538F6|title=Maria Callas à Paris|accessdate=2013-05-25 |publisher=Europeana}}

<ref>{{cite web | url=http://www.europeana.eu/resolve/record/04802/53B68B867D5B9E9F55070FF3BA70D403F4E538F6|title=Maria Callas à Paris|accessdate=2013-05-25 |publisher=Europeana}}</ref>