- “Archdiocese of Santiago de Guatemala,” in Catholic Encyclopedia, New York: The Encyclopaedia Press (1913)
- “Guatemala” in The World Factbook by the CIA, 1982.
- “Guatemala” in The World Factbook by the CIA, 2004.
Miscellaneous references in articles, pages and sections
- History of the Spanish Conquest of Yucatan and of the Itzas by Philip Ainsworth Means (1917)
- Narrative of an Official Visit to Guatemala from Mexico by G. A. Thompson (1829)
- Guatimala or the United Provinces of Central America in 1827-8 by Henry Dunn (1828)
- Agreement on a Firm and Lasting Peace (1996)