<hi xmlns="http://www.tei-c.org/ns/1.0" rend="bold">Huron, David</hi> (1994): <hi xmlns="http://www.tei-c.org/ns/1.0" rend="italic">UNIX Tools for Music Research: The Humdrum Toolkit</hi>. Reference manual http://www.humdrum.org/Humdrum/manual07.html [letzter Zugriff 21. September 2019].