Music and Number (1958)
The Construction of Sound (1963)
Complex Sounds (1965)
The Second Phase of Electronic Music (1965)
Notes on the Computer in Music (1967)
Remarks on Composition Theory (1968)
Condition – Instruction – Execution (1968)
Programmed Music – From the Composer's Viewpoint (1968)
The Use of Computer Programmes in Creating Music (1970)
Analytical Descriptions (1971)
Construction and Working Methods of the Utrecht University Studio (1972)
My Experiences with Programmed Music (1975)
Programmed Music – Personal Experiences and Work (1975)
Composition Processes (1978)
Some Observations on the Impact of Technology on Music (1982)
The Aesthetic Integration of Computer-Composed Scores (1983)
Programmed Music (1985)
Sonology in Utrecht – Albumblätter (1986)
Genesis of Form in Technically Conditioned Environments (1986)
Working with "Project 1" – My Experiences with Computer Composition (1990)
Layers and Variants (1997)