May 18,2013

http://www.aam-us.org/nazi_guidelines.htm
The American Association of Museums Guidelines Concerning the Unlawful Appropriation of Objects During the Nazi Era.

http://www.aamd.org/guideln.shtml
Report of the Association of Art Museum Directors Task Force on the Spoliation of Art During the Nazi World War II Era (1933-1945).

http://www.lostart.de
The German government's list of more than 2,200 looted artworks.

http://docproj.loyola.edu
Project for the Documentation of Wartime Cultural Losses.

http://www.nara.gov
Web site of the National Archives and Records Administration of the United States.

http://www.pcha.gov
Web site of the Presidential Advisory Commission on Holocaust Assets in the United States.