Keith T. Johns Liszt at the Gewandhaus. A Study of Documents for the 26 February 1857 Concert. Part II in: JALS, Bd. 29, 1991, S. 36–46
Keith T. Johns Liszt at the Gewandhaus. A Study of Documents for the 26 February 1857 Concert in: JALS, Bd. 27, 1990, S. 38–47
Keith T. Johns The Music of the Future and the Berlin Critics. Franz Liszt Returns to the Singakadmie, December 1855 in: JALS, Bd. 23, 1988, S. 19–29
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