Hans Keller. Essays on Music. Edited by Christopher Wintle, with Bayan Northcott and Irene Samuel. Cambridge: Cambridge University Press, 1994. xx, 269 pp. ISBN 0-521-46216-9 (hardcover) / Hans Keller. Three Psychoanalytical Notes on "Peter Grimes." Edited by Christopher Wintle. London: Institute of Advanced Musical Studies in association with The Britten-Pears Library, 1995. 51 pp. ISBN 1-897747-02-0 (softcover) / Hans Keller and Christopher Wintle. Beethoven's String Quartets in F minor, op. 95, and C-sharp minor, op. 131: Two Studies. Nottingham: University of Nottingham, 1995. 55 pp. ISBN 0-9518354-2-4 (softcover) - Walker, Alan (Canadian University Music Review / Revue de musique des universités canadiennes, 1997)