Carl Nielsen's Tonal Language: An Examination of the Piano Music
October 1, 1982- PDF https://www.jstor.org/stable/40374137
Psychomusicology—Perceptual/Cognitive Research with Implications for the Composer and Performer
October 1, 1982- PDF https://www.jstor.org/stable/40374144
- PDF https://www.jstor.org/stable/40374104
Some Observations on Instruction in Music Theory
October 1, 1966- PDF https://www.jstor.org/stable/40373179
Tonal Harmony in Concept and Practice, by Allen Forte
October 1, 1962- PDF https://www.jstor.org/stable/40373096