Al Jazeera’s report Economist Rodrigo Chaves takes office as Costa Rica's new president

Cornica Panamericana’s video a Brief political history of Costa Rica

CostaRica’s Law video on Is Costa Rica a Democracy

El Pas’s article Rodrigo Chaves, the populist technocrat who is shaking up Costa Rica

Geography Now’s video on Costa Rica

Monica A Rankin’s book The history of Costa Rica

timeline’s documentary of Minor Keith

Wikipedia