- Costa Rica - Wikipedia
- BBC Country Profile - Costa Rica
- Politics of Costa Rica - Wikipedia
- Military of Costa Rica - abolished in 1948
- Does Costa Rica have an Army? - Answers
- Fuerza Publica - Police
- Viva Costa Rica
- Costa Rica Facts
- Education in Costa Rica
- Info Costa Rica - Travel
- Costa Rica Vacations Guide
- Ministerio de Gobernación, Policía y Seguridad Pública
- Joseph Stiglitz: How Costa Rica Gets It Right - Project Syndicate 08.05.18
- What Happens When Primary Health Care Is Universal? - Project Syndicate 18.01.18
- Costa Rica to study kidney disease afflicting sugarcane workers - CPI 2/12
- The Happiest People - NY Times 1/10
- Costa Ricans split in presidential vote - Guardian 2/06
- List of countries without armed forces - Wikipedia
- Documentary: A Bold Peace. Costa Rica became one of the only nations in the wor…