Santo Domingo (SDM)
Site code SDM from Riese (2004); cited by Corpus of Maya Hieroglyphic Inscriptions (2012; 2016).
Location unverified; position is some 16 km southeast of Poptun and southwest of Naj Tunich (Brady and Fahsen 1991).
Brady, James E., and Federico Fahsen Ortega
1991 The Discovery of a New Maya Cave Painting Site in Guatemala. Explorers Journal 69(2): 52–55.
Corpus of Maya Hieroglyphic Inscriptions (CMHI)
2012 Site Codes (updated July 2012). http://peabody.harvard.edu/files/cmhi/CMHI_SiteCodes_FINAL_2012_forWeb.pdf (by Barbara Fash). (accessed July 23, 2015)
2016 Site Codes (updated Februar 2016). https://www.peabody.harvard.edu/files/cmhi/CMHI_SiteCodes_FINAL_2016.pdf (by Barbara Fash). (accessed December 23, 2016)
2004 Abkürzungen für Maya-Ruinenorte mit Inschriften. Wayeb Notes 8. http://www.wayeb.org/notes/wayeb_notes0008.pdf (accessed July 23, 2015)