ゲイル・トヴェイト
Kurtz Myers: Performer Index : Conductors, in: Index to record reviews 1984-1987 : based on material originally published in "Notes", the Quarterly Journal of the Music Library Association between 1984 AND 1987, Boston, Massachusetts: G.K. Hall, 1989, 639 p., ISBN 978-0816104826
Storm Bull: Index to biographies of contemporary composers, Volume III, Metuchen, N.J.: Scarecrow Press, 1987, 878 p., ISBN 978-0-8108-1930-6
Storm Bull: Index to biographies of contemporary composers, Vol. II, Metuchen, N.J.: Scarecrow Press, 1974, 567 p., ISBN 0-8108-0734-3
Storm Bull: Index to biographies of contemporary composers, New York: Scarecrow Press, 1964, 405 p.
Harald Herresthal: Norwegische Musik von den Anfängen bis zur Gegenwart, Oslo: Norsk Musikforlag, 1984, 130 p., ISBN 82-7093-033-4