Editors. "Japanese foreign minister fails to abolish extra-territorial concessions". The Literary Encyclopedia. First published 30 December 2011
[http://www.litencyc.com/php/stopics.php?rec=true&UID=18938, accessed 24 May 2013.]
The Japanese foreign minister calls an international conference in Tokyo, attended by representatives of Britain, Germany and the USA, but this fails to abolish the extra-territorial concessions to nationals of these states within Japanese territory.