The Disturbing influence in Central America of the Nicaraguan canal treatry with the United States of America, and its conflict with the treatry rights of Costa Rica - Anderson, Chandler Parsons 1866-1936 (Washington : Press of Gibson, 1917)
Keywords: COSTA RICA -- LIMITES - NICARAGUA; NICARAGUA -- LIMITES - COSTA RICA; ESTADOS UNIDOS -- AGENCY FOR INTERNATIONAL DEVELOPMENT