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James Stuart Olson: The Indians of Central and South America: Ethnohistorical Dictionary. New York: Greenwood Press, 1991, s. 95. ISBN 978-0-313-26387-3. OCLC646533221. (ang.).
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Judith M. Maxwell: Chuj. W: David Levinson (red.): Encyclopedia of World Cultures. T. 8: Middle America and the Caribbean. Boston, MA: G.K. Hall, 1993, s. 70–74. OCLC185032310. (ang.).
Robert J. Sharer, Loa P. Traxler: The Ancient Maya. Stanford: Stanford University Press, 2006, s. 763–765. ISBN 0-8047-4817-9. OCLC57577446. (ang.).
The Highland Maya. W: W. George Lovell: The Cambridge History of the Native Peoples of the Americas. T. II: Mesoamerica. Cz. 2. Cambridge, UK: Cambridge University Press, 2000, s. 392–444. ISBN 0-521-65204-9. OCLC33359444. (ang.).
