Kallir 1998: "Initialed 'S' and dated lower right. [...] Private collection. Provenance: Wolfgang Gurlitt; Galleria Galatea, Turin. Exhibitions: * Vienna, 1919, no. 149; * Albertina, Vienna, 1948, no. 9; *Linz, 1949, no. 69; * Salzburg, 1950, no. 22; * Munich, 1957, no. 22; * Heidelberg, 1962, no. 43; Turin, 1963, no. 9, ill."
Quelle: Jane Kallir: Egon Schiele. The complete works. Expanded Edition. New York 1998; Michael Wladika: Dossier Dr. Heinrich Rieger. Egon Schiele, Sich Aufstützende in Unterwäsche. o.O. 2009. S.26ff.; www.artloss.com
