Guy S. Wuellner Franz Liszt's "Liebestraum" No. 3. A Study of "O lieb" and its Piano Transcription in: JALS, Bd. 24, 1988, S. 45–73
Robert Stevenson Liszt's "Favorite" California Pupil. Hugo Mansfeldt (1844–1932). Part I in: JALS, Bd. 21, 1987, S. 42–58
Robert Stevenson Liszt's "Favorite" California Pupil. Hugo Mansfeldt (1844–1932). Part II in: JALS, Bd. 22, 1987, S. 27–45
Guy S. Wuellner Alexander Tcherepnin, in Youth and Maturity. Bagatelles, Opus 5 and Expressions, Opus 81 in: JALS, Bd. 9, 1981, S. 88–94