Leslie Howard Mario Angiolelli at the Guidhall School of Music and Drama in: Liszt Society Journal, Bd. 27, 2002, S. 86–87
Leslie Howard The Greatness of Franz Liszt: Leslie Howard Talks to Martin Anderson in: Fanfare, Bd. 23, November-December 1999, S. 62–81
Michael Short, Leslie Howard A New Liszt Catalogue in: Analecta Lisztiana I. Liszt and his world. Proceedings of the International Liszt Conference held at Virginia Polytechnic Institute and State University, 20-23 May 1993, herausgegeben von Michael Saffle, 1998, S. 75–100
Leslie Howard Obituary – Geoffrey Penwill Parsons, O. B. E., A. O. in: Liszt Society Journal, Bd. 20, 1995, S. 6
Leslie Howard Some Practical Performing Suggestions for the Third Concerto in: Liszt Society Journal, Bd. 18, 1993, S. 27–33
R. Larry Todd Strauss before Liszt and Wagner. Some Observations in: Richard Strauss. New Perspectives on the Composer and His Work, herausgegeben von Bryan Gilliam, Durham, London 1992, S. 3–40
Leslie Howard Review of Editio Musica Budapest Editions in: Liszt Society Journal, Bd. 17, 1992, S. 88
R. Larry Todd The "Unwelcome Guest" Regaled. Franz Liszt and the Augmented Triad in: 19th Century Music, Bd. 12, 1989, S. 93–115