Treitler, Leo. 2003. Oral, Written and Literate Process in the Transmission of Medieval Music. With Voice and Pen: Coming to Know Medieval Song and How it was Made, 230-251. Oxford.

Treitler, Leo. 2003. The Marriage of Poetry and Music in Medieval Song. With Voice and Pen: Coming to Know Medieval Song and How it was Made, 457-481. Oxford.

Treitler, Leo. 2003. Speaking of Jesus’. With Voice and Pen: Coming to Know Medieval Song and How it was Made, 429-434. Oxford.

Treitler, Leo. 1992. Medieval Lyric. Music Before 1600, Models of Musical Analysis,. edited by Leo Treitler, 1-19. Oxford.

Treitler, Leo. 1979. Regarding Meter and Rhythm in the Ars Antiqua. The Musical Quarterly, 524-558.

Treitler, Leo. 1967. The Aquitanian Repertories of Sacred Monody in the Eleventh and Twelfth Centuries. Princeton University, unpublished Ph.D. diss.

Treitler, Leo. 1965. Perspectives of New Music. 75-85.