Editors. "Anglo-Italian agreement over Ethiopia defines frontiers". The Literary Encyclopedia. First published 30 December 2011
[http://www.litencyc.com/php/stopics.php?rec=true&UID=19051, accessed 22 May 2013.]
Britain and Italy sign an agreement over Ethiopia, defining the frontiers of their respective Red Sea colonies, and sign another convention a few weeks later, on 15th April.