Владимир Набоков: Pro et Contra. Tом 1 - страница 394

Williams Robert C. Culture in Exile: Russian Emigres in Germany. Ithaca, New York: Cornell University Press, 1972.

Wood Michael. The Magician's Doubts: Nabokov and the Risks of Fiction. London: Chatto & Windus, 1994.

Zimmer Dieter E. Vladimir Nabokov Bibiliographie des Gesamtwerke. Reinbek bei Hamburg: Rowohlt Verlag, 1964.