16. The portfolio of drafts for the last sonatas is published as Franz Schubert, Drei große Sonaten für das Pianoforte. D. 958, D. 959, und D. 960 (Frühe Fassungen). Faksimile nach den Autographen in der Wiener Stadt- und Landesbibliothek, text and commentary by Ernst Hilmar (Tutzing: Hans Schneider, 1987). For an essay on this publication, see my “Posthumous Schubert,” in 19th Century Music 14 (Fall 1990): 197–216.