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
Robert Stevenson Liszt in the Iberian Penisula in: Inter-American Music Review, Bd. 7, Frühling-Sommer 1986, S. 3–22
John Williamson Liszt and the Form. Some Thoughts on the First Movement of the Dante Sympony in: The New Hungarian Quarterly, Bd. 27, 1986, S. 213 - 220
Robert Stevenson Liszt 's "Favorite" California Pupil. Hugo Mansfeldt (1844–1932) in: Inter-American Music Review, Bd. 7, 1986, S. 33–78
John Williamson Liszt, Mahler and the Chorale in: Proceedings of the Royal Musical Association, Bd. 108, 1981–1982, S. 115–125