Gustav Schiefler, Verzeichnis des graphischen Werks Edvard Munchs bis 1906, Berlin, 1907, nos. 39 & 40. Ragna Stang, Edvard Munch - The Man and the Artist, London, 1979, catalogue no. 175 (another impression of W. 46 illustrated). Sarah Epstein, Edvard Munch: Master Prints from the Epstein Family Collection, National Gallery of Art, Washington, 1990, p. 60 & 61 (other impressions of W. 46 & 47 illustrated). Munch in Frankreich, Schirn Kunsthalle, Frankfurt am Main Muse d'Orsay, Paris Munch Museum, Oslo (exh. cat.), 1992, no. 118 (another impression of W. 46 cited). Elizabeth Prelinger and Michael Parke-Taylor, The Symbolist Prints of Edvard Munch - The Vivian and David Campbell Collection, Yale University Press, 1996, no. 20 (another impression of W. 47 illustrated). Gerd Woll, Edvard Munch - The Complete Graphic Work, Philip Wilson Publishers, London, in association with The Munch Museum, Oslo, 2001, nos. 46 & 47 (this impression cited).