Swanton, de Ávila & van Doesburg (2010), p. 435. Swanton, Michael; de Ávila, Alejandro; van Doesburg, Bas (2010). "Comments on Kaufman and Justeson: "The History of the Word for Cacao in Ancient Mesoamerica"". Ancient Mesoamerica. 21 (2): 415–441. doi:10.1017/S0956536111000186.
Sampeck (2015), p. 18. Sampeck, Kathryn E (2015). "Chronology and Use of Guatemalan Maiolica: Ceramics as Reducción in the Izalcos Region of El Salvador". Historical Archaeology. 49 (2): 18–49. doi:10.1007/BF03377138.
Pezzarossi (2017), p. 152. Pezzarossi, Guido (2017). ""Confites, Melcochas y Otras Golosinas... Muy Dañosas": Sugar, Alcohol, and Biopolitics in Colonial Guatemala". In Schwartzkopf, Stacey; Sampeck, Kathryn E (eds.). Substance and Seduction: Ingested Commodities in Early Modern Mesoamerica. University of Texas Press. doi:10.7560/313862-009. ISBN978-1-4773-1388-6.
Few (2005), p. 677. Few, Martha (2005). "Chocolate, Sex, and Disorderly Women in Late-Seventeenth and Early-Eighteenth-Century Guatemala". Ethnohistory. 52 (4): 673–687. doi:10.1215/00141801-52-4-673.
Few (2005), p. 678. Few, Martha (2005). "Chocolate, Sex, and Disorderly Women in Late-Seventeenth and Early-Eighteenth-Century Guatemala". Ethnohistory. 52 (4): 673–687. doi:10.1215/00141801-52-4-673.
Few (2005), pp. 678–679. Few, Martha (2005). "Chocolate, Sex, and Disorderly Women in Late-Seventeenth and Early-Eighteenth-Century Guatemala". Ethnohistory. 52 (4): 673–687. doi:10.1215/00141801-52-4-673.