Toward an open-ended method of analysis of contemporary music a study of selected works by Edgard Varèse and György Ligeti ; compositions At the end of the parade, 6 songs for baritone and 6 players on poems by William Carlos Williams and Seven late spring pieces - Yannay, Yehuda; Yannay, Yehuda (Univ. Microfilms, 1976)
Diss. Univ. of Illinois, Urbana-Champaign 1974. - Xerokopie