- Hanson, Howard - Harmonic Materials of Modern Music : Call Number: 781.22 H198 h
- Kelley, Robert Tyler - MOD-7 Transformations in Post-Functional Music
- Lewin, Generalized Musical Intervals and Transformations : Call Number: 781.22 L585 g
- Lewin, David - Transformational Techniques in Atonal and Other Music Theories
- Meredith, David - MIPS - A Formal Language for the Mathematical Investigation of Pitch Systems
- Pekowski, John - A Method for Composing with Interval Cycles as Applied to an Original Composition for Symphony Orchestra
- Quinn, Ian - A Unified Theory of Chord Quality in Equal Temperament (Summary)
- Reti, Rudolph - Tonality in Modern Music : Call Number: MT40 R47 T6 1962
- Travers, Aaron - Interval Cycles, Their Permutations And Generative Properties In Thomas Adès' Asyla
- Dmitri Tymozcko Chord Geometry and Related Articles
- Clifton Callendar Continuous Harmonic Spaces Journal of Music Theory Fall 2007 51(2):277-332;
Sources of interest (Unread):
- Lange, Arthur: Harmony and harmonics : Call Number: MT50L26 H2
- Persichetti, Vincent: Twentieth-Century Harmony: Creative Aspects and Practice
