And Quod Libet vs. Gentoo (2006):

- https://bugs.gentoo.org/101619

- https://bugs.gentoo.org/124595

And Quod Libet vs. Debian (2007):

- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=421167

- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=477454