{{cite web | url=http://www.europeana.eu/resolve/record/92056/BD9D5C6C6B02248F187238E9D7CC09EAF17BEA59|title=O sole mio, umetno žvivžganje s spremljevanjem violine in orkestra|author=Eduardo Di Capua (skladatelj)|accessdate=2013-05-20 |publisher=Europeana}}

<ref>{{cite web | url=http://www.europeana.eu/resolve/record/92056/BD9D5C6C6B02248F187238E9D7CC09EAF17BEA59|title=O sole mio, umetno žvivžganje s spremljevanjem violine in orkestra|author=Eduardo Di Capua (skladatelj)|accessdate=2013-05-20 |publisher=Europeana}}</ref>