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ISBN 3-7959-0083-2; Band 2: L-Z. 1976. ISBN 3-7959-0087-5
Charles Eugene Claghorn: Biographical dictionary of American music, West Nyack, N.Y.: Parker Pub. Co., 1974, 491 p., ISBN 978-0130763310
A list of works performed at the American Composers' Concerts and Festivals 1925-71, in: American Composers' Concerts and Festivals of American Music 1925-71; cumulative repertoire, Institute of American Music of the University of Rochester, Rochester, NY: 1972, 75 p.
Marc Honneger: Dictionnaire de la musique, Paris: Bordas, 1970-76
P. Townend: Who's who in music and musicians' international directory 1962, New York: Hafner Publishing Co., 1962, 331 p.