Berthold Hoeckner Programming the Absolute. Nineteenth-century German Music and the Hermeneutics of the Moment Princeton 2002
Hanna Wróblewska-Straus, Mária Eckhardt Chopin and Liszt. An Exhibition Organized in Cooperation with the Franz Liszt Memorial Museum in Budapest Warschau 1995
Mária Eckhardt The Liszt Thematic Catalogue in Preparation: Results and Problems in: Studia Musicologica Academiae Scientiarum Hungaricae, Bd. 34, 1992, S. 221-230