Kenneth Hamilton Après une lecture de Czerny? Liszt's creative virtuosity in: Liszt and virtuosity, herausgegeben von Robert Doran, Rochester 2020, S. 41-92
Kenneth Hamilton "Nach persönlichen Erinnerungen". Liszt's Long-Ignored Legacy to his Students in: Liszt's Legacies, herausgegeben von James Deaville, Michael Saffle, New York 2014, S. 92–117
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
Kenneth Hamilton Liszt in: The Nineteenth-century Symphony, herausgegeben von D. Kern Holoman, London, New York 1997, S. 142–162
Kenneth Hamilton Not with a Bang but a Whimper. The Death of Liszt's "Sardanapale" in: Cambridge Opera Journal, Bd. 8, 1996, S. 45–58
Leslie Howard Obituary – Geoffrey Penwill Parsons, O. B. E., A. O. in: Liszt Society Journal, Bd. 20, 1995, S. 6