カレル・フイヴェールツ
"'Absolute Purity Projected into Sound': Goeyvaerts, Heidegger and Early Serialism". Perspectives of New Music 41, no. 1 (Winter): 168–78.
Decroupet, Pascal, and Elena Ungeheuer. 1994. “Karel Goeyvaerts und die serielle Tonbandmusik.” Revue Belge de Musicologie 48:95–118.
Delaere, Mark. 1994. "The Projection in Time and Space of a Basic Idea Generating Structure. The Music of Karel Goeyvaerts" Revue belge de Musicologie / Belgisch Tijdschrift voor Muziekwetenschap 48:11–14.
Delaere, Mark. 1996. "A Pioneer of Serial, Electronic and Minimal Music: The Belgian Composer K. Goeyvaerts." Tempo 195:2–5.
Delaere, Mark. 2001. "Goeyvaerts, Karel (August)". The New Grove Dictionary of Music and Musicians, second edition, edited by Stanley Sadie and John Tyrrell.