Alfred Sisley (English Wikipedia)

"A Sisley painting of the south Wales coast | Rhagor". Archived from the original on 11 September 2012. Retrieved 22 October 2020.
"Restitution d'un tableau d'Alfred Sisley". Le Monde (in French). 19 June 2004. Archived from the original on 12 February 2021. Retrieved 12 February 2021.

books.google.com

Meaux, Lorraine de (22 March 2018). Une grande famille russe. Les Gunzburg (in French). Place des éditeurs. ISBN 978-2-262-07616-0.

"French National Pleads Guilty to International Stolen Art Conspiracy". Earth Times. 10 July 2008. Archived from the original on 29 August 2012. Retrieved 8 August 2007.

"Restitution d'un tableau d'Alfred Sisley". Le Monde (in French). 19 June 2004. Archived from the original on 12 February 2021. Retrieved 12 February 2021.

Darmon, Adrian. "Un Sisley volé par les Nazis refait surface" [A Sisley stolen by the Nazis resurfaces]. artcult.fr (in French). Archived from the original on 17 August 2016. Retrieved 12 February 2021 – via lootedart.com.
Herzberg, Nathaniel (28 May 2018). "Un Sisley vole par les nazis embarrasse Christie's" [A Sisley stolen by the Nazis embarrasses Christie's]. Le Monde (in French). Archived from the original on 1 May 2019. Retrieved 8 May 2021 – via lootedart.com.
"Alfred Sisley – Results". lootedart.com. Archived from the original on 27 June 2020. Retrieved 12 February 2021. Alfred Sisley (1839–1899)
Winter Landscape
Painting
Oil
39 × 56 cm
Sign.: Sisley
Status: The object is looted. Its current location is unknown.
Provenance: Confiscated by the ERR from unknown collection, Paris. Arthur Pfannstiel, Paris painter and art dealer, received from an exchange with the Einsatzstab Reichsleiter Rosenberg (ERR), 17 March 1941, Paris.

Moynihan, Colin (3 June 2018). "Did Christie's Do Its Homework? Buyer of Nazi-Tainted Work Says No". The New York Times. Archived from the original on 4 June 2018. Retrieved 8 May 2021.

"French National Pleads Guilty to International Stolen Art Conspiracy". Earth Times. 10 July 2008. Archived from the original on 29 August 2012. Retrieved 8 August 2007.
Darmon, Adrian. "Un Sisley volé par les Nazis refait surface" [A Sisley stolen by the Nazis resurfaces]. artcult.fr (in French). Archived from the original on 17 August 2016. Retrieved 12 February 2021 – via lootedart.com.
Moynihan, Colin (3 June 2018). "Did Christie's Do Its Homework? Buyer of Nazi-Tainted Work Says No". The New York Times. Archived from the original on 4 June 2018. Retrieved 8 May 2021.
Herzberg, Nathaniel (28 May 2018). "Un Sisley vole par les nazis embarrasse Christie's" [A Sisley stolen by the Nazis embarrasses Christie's]. Le Monde (in French). Archived from the original on 1 May 2019. Retrieved 8 May 2021 – via lootedart.com.
"Alfred Sisley – Results". lootedart.com. Archived from the original on 27 June 2020. Retrieved 12 February 2021. Alfred Sisley (1839–1899)
Winter Landscape
Painting
Oil
39 × 56 cm
Sign.: Sisley
Status: The object is looted. Its current location is unknown.
Provenance: Confiscated by the ERR from unknown collection, Paris. Arthur Pfannstiel, Paris painter and art dealer, received from an exchange with the Einsatzstab Reichsleiter Rosenberg (ERR), 17 March 1941, Paris.