Andrew Bonner Liszt's "Les Préludes" and "Les Quatre Élémens". A Reinvestigation in: 19th Century Music, Bd. 10, 1986, S. 95–107
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