Treatises 13th century in music

^ f. alberto gallo, amerus [aluredus, annuerus, aumerus] , new grove dictionary of music , musicians, second edition, edited stanley sadie , john tyrrell (london: macmillan publishers, 2001).
^ joseph dyer, salomo, elias [salomon, hélie] , new grove dictionary of music , musicians, second edition, edited stanley sadie , john tyrrell (london: macmillan publishers, 2001).
^ heinrich sowa, ein anonymer glossierter mensuraltraktat 1279, königsberger studien zur musikwissenschaft 9 (kassel: bärenreiter, 1930): 132.