HeinOnline index title: Laws of the German Reich under National Socialism, 1933-1945, Law for reunion of Memelland with Germany, 23 March 1939, original text.
[London] : [H.M.S.O.], 
[Buffalo, NY] : William S. Hein & Company, [between 2010 and 2014]
1 online resource (page 489-490).
World constitutions illustrated.
Extracted from: British and foreign state papers, volume 143. Signed by Adolf Hitler, Frick, Göring, von Ribbentrop and Lammers on page 490. Official reference number: Reichsgesetzblatt, Part I, Number 54, 23 March 1939.
Source of Description
Description based on web page caption, viewed August 12, 2014.