Berthold Hoeckner Programming the Absolute. Nineteenth-century German Music and the Hermeneutics of the Moment Princeton 2002
Dudley Newton From "The Musical World" (iii). A Selection compiled by Dudley Newton in: Liszt Society Journal, Bd. 11, 1986, S. 52–55
Dudley Newton From "The Musical World" (ii). A Selection compiled by Dudley Newton in: Liszt Society Journal, Bd. 10, 1985, S. 8–11