James Garratt A kingdom not of this world. Music, religion, art-religion in: The Cambridge companion to music and Romanticism, Cambridge 2021, S. 146–161
James Garratt Between Paris and Weimar: Conflicting currents in Liszt's writings and music around 1850 in: "Grandeur et finesse". Chopin, Liszt and the Parisian musical scene, herausgegeben von Luca Sala, Turnhout 2013, S. 189–206
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
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Robert Stevenson Liszt at Madrid and Lisbon: 1844–45 in: The Musical Quarterly, Bd. 65, 1979, S. 493–512