M. Montague-Nathan: History of Russian Music (1914).
Rosa Newmarch: The Russian Opera (New York, 1914).
Program Books of the Boston Symphony Orchestra, Chicago Symphony Orchestra, and the Symphony Society of New York.
In German
Walter Niemann: Die Musik seit Richard Wagner, 1913.
In French
Camille Faust: Histoire de la musique européenne, 1850-1914 (Paris, 1914).
In Russian
A. Ilinsky: Biographii Kompositirov (Moscow, 1904).
LITERATURE FOR CHAPTER VI