A Composition as a Problem nr 4/I-II. Proceedings of the Fourth International Conference on Music Theory: Tallinn, April 3-5, 2003. Ed. by Mart Humal.
Õppematerjal on saadaval kahes köites:
A Composition as a Problem nr IV/1, ISBN 9985949625
A Composition as a Problem nr IV/2, ISBN 9985949633
Eesti Muusika- ja Teatriakadeemia, 2004
