{{cite web | url=http://www.europeana.eu/resolve/record/08542/24EFA6DC2A5D9A60F5A273A9F0F3ED977FD22A6E|title=ασπρόμαυρο αρνητικό|accessdate=2013-05-23 |publisher=Europeana}}

<ref>{{cite web | url=http://www.europeana.eu/resolve/record/08542/24EFA6DC2A5D9A60F5A273A9F0F3ED977FD22A6E|title=ασπρόμαυρο αρνητικό|accessdate=2013-05-23 |publisher=Europeana}}</ref>