| Dropkick Murphys - Workers Song, Youtube, 25.08.2008 Dropkick Murphys: Friends to the Working Class, Dollars and Sense, 2007 |
| Street Dogs - There is Power in a Union, Youtube, 25.08.2008 Wikipedia: There Is Power in a Union (1913) |
| Dropkick Murphys "Blood" (official video), Youtube, 03.11.2016 |
