Title: Distant Cycles: Schubert and the Conceiving of Song, Author: Richard Kramer
Title: A Guide to the Solo Songs of Johannes Brahms / Edition 1, Author: Paul Stark
Title: The Cambridge Companion to Brahms, Author: Michael Musgrave
Title: Expressive Forms in Brahms's Instrumental Music: Structure and Meaning in His Werther Quartet, Author: Peter H. Smith