Barwick, Steven. 1970. A Recently Discovered Miserere of Fernando Franco. Yearbook for Inter-American Musical Research, 77ff.

Barwick, Steven. 1957. Puebla's Requiem Choirbook. Essays on Music in honor of Archibald Thompson Davison,  Cambridge, Massachusetts.

Barwick, Steven. 1949. Sacred Vocal Polyphony in Early Colonial Mexico. Harvard University, Unpublished Ph.D. dissertation.