La Sabana Metro Park article Archived 2009-04-19 at the Wayback Machine.
Instituto Costarricense del Deporte (ICODER) website.

Josefino parks and plazas on celebrations.
Al Día Newspaper website.

La Sabana Metro Park History Archived 2011-07-18 at the Wayback Machine — Executive Decree 29305-C, dated February 23, 2001.
Consejo Nacional de la Persona Adulta Mayor (CONAPAM) website.

La Sabana Airport History Archived 2009-03-16 at the Wayback Machine.
Costa Rican Art Museum website.

New National Stadium Article.
Informa-Tico, Digital Newspaper.

La Sabana Airport History Archived 2009-03-16 at the Wayback Machine.
Costa Rican Art Museum website.
La Sabana Metro Park article Archived 2009-04-19 at the Wayback Machine. Instituto Costarricense del Deporte (ICODER) website.
Josefino parks and plazas on celebrations. Al Día Newspaper website.
La Sabana Metro Park History Archived 2011-07-18 at the Wayback Machine — Executive Decree 29305-C, dated February 23, 2001. Consejo Nacional de la Persona Adulta Mayor (CONAPAM) website.
La Sabana Airport History Archived 2009-03-16 at the Wayback Machine. Costa Rican Art Museum website.
New National Stadium Article. Informa-Tico, Digital Newspaper.
La Sabana Airport History Archived 2009-03-16 at the Wayback Machine. Costa Rican Art Museum website.
La Sabana Metropolitan Park