- http://en.wikipedia.org/wiki/Bella_ciao
- https://www.youtube.com/watch?v=4CI3lhyNKfo
- https://www.youtube.com/watch?v=8PVz7fQ0Blw
- https://www.youtube.com/watch?v=qoBeqdrC3Jg
- https://www.youtube.com/watch?v=OyMA84-mowI
- https://www.youtube.com/watch?v=k9yZAsYlJtM
- https://www.youtube.com/watch?v=ePP9AHrncjQ