http://www.besnard-javaudin.net/DESCUBRIR/nicaragua/CanalNicaragua/CifrasCanalNicaragua.jpg
http://mundo.sputniknews.com/infografia/20140923/162025668.html
http://www.confidencial.com.ni/downloads/341.pdf
http://www.confidencial.com.ni/downloads/342.pdf
Nicaragua_Canal_Project_Overview_ENG_20141216.pdf
http://hknd-group.com/