Béla Bartók Liszt's Music and Today's Public in: Béla Bartók: Essays, herausgegeben von Benjamin Suchoff, Lincoln, London 1993, S. 451–454
William S. Newman Liszt in Central Germany & Liszt's Styles and Forms in: The Sonata since Beethoven, New York 1972, S. 359-378
William S. Newman Liszt's Interpretation of Beethoven's Piano Sonatas in: The Musical Quarterly, Bd. 58, 1972, S. 185–209