Awe, Jaime J. 1992 Dawn in the Land between the Rivers: Formative Occupation at Cahal Pech, Belize and Its Implications for Preclassic Development in the Maya Lowlands. , Department of Archaeology, University College London.
Awe, Jaime J., Hoggarth, Julie A., and Aimers, James J. 2017 Of Apples and Oranges: The Case of E-Groups and Eastern Triadic Architectural Assemblages in the Belize River Valley. In Maya E-Groups: Calendars, Astronomy, and Urbanism in the Early Lowlands, edited by Freidel, David A., Chase, Arlen F., Dowd, Anne, and Murdock, Jerry, pp. 412–449. University Press of Florida, Gainesville.
Brown, M. Kathryn, Awe, Jaime J., and Garber, James F. 2018 The Role of Ideology, Religion, and Ritual in the Foundation of Social Complexity in the Belize River Valley. In Pathways to Complexity: A View from the Maya Lowlands, edited by Brown, M. Kathryn and Bey, George J. III, pp. 87–116. University Press of Florida, Gainesville.
Brown, M. Kathryn, and Garber, James F. 2003 Evidence of Conflict during the Middle Formative in the Maya Lowlands: A View from Blackman Eddy, Belize. In Ancient Maya Warfare, edited by Brown, M. Kathryn, and Stanton, Travis W., pp. 91–108. AltaMira Press, Walnut Creek, California.
Chase, Arlen F., and Chase, Diane Z. 1995 External Impetus, Internal Synthesis, and Standardization: E Group Assemblages and the Crystallization of Classic Maya Society in the Southern Lowlands. In The Emergence of Lowland Maya Civilization: The Transition from the Preclassic to the Early Classic, edited by Grube, Nikolai, pp. 87–101. Acta Mesoamericana Vol. 8. Verlag Anton Saurwein, Möckmühl, Germany.
Chase, Arlen F., and Chase, Diane Z. 2017 E Groups and the Rise of Complexity in the Southeastern Maya Lowlands. In Maya E-Groups: Calendars, Astronomy, and Urbanism in the Early Lowlands, edited by Freidel, David A., Chase, Arlen F., Dowd, Anne, and Murdock, Jerry, pp. 31–71. University Press of Florida, Gainesville.
Gallareta Negrón, Tomás 2018 At the Foot of the Hills: Early Monumentality at Xocnaceh, Yucatan, Mexico. In Pathways to Complexity: A View from the Maya Lowlands, edited by Brown, M. Kathryn and Bey, George J. III, pp. 276–291. University Press of Florida, Gainesville.
Garber, James F., Brown, Kathryn, Driver, W. David, Glassman, David M., Hartman, Christopher J., Reilly, F. Kent III, and Sullivan, Lauren A. 2004 Archaeological Investigations at Blackman Eddy. In The Ancient Maya of the Belize Valley: Half a Century of Archaeological Research, edited by Garber, James F., pp. 748–769. University Press of Florida, Gainesville.
Gerhardt, Juliette Cartwright, and Hammond, Norman 1991 The Community of Cuello: The Ceremonial Core. In Cuello: An Early Maya Community in Belize, edited by Hammond, Norman, pp. 98–117. Cambridge University Press, Cambridge.
Gifford, James C. 1976 Prehistoric Pottery and the Ceramics of Barton Ramie in the Belize Valley. Memoirs of the Peabody Museum of Archaeology and Ethnology Vol. 18. Harvard University, Cambridge, Massachusetts.
Hammond, Norman, Bauer, Jeremy R., and Hay, Sophie 2000 Preclassic Maya Architectural Ritual at Cuello, Belize. Antiquity 74:265–266.
Hammond, Norman, and Gerhardt, Juliette Cartwright 1990 Early Maya Architectural Innovation at Cuello, Belize. World Archaeology 21:461–481.
Hansen, Richard D. 2005 Perspectives on Olmec-Maya Interaction in the Middle Formative Period. In New Perspectives on Formative Mesoamerican Cultures, edited by Powis, Terry G., pp. 51–72. BAR International Series 1377. British Archaeological Reports, Oxford.
Healy, Paul F. 1990 Excavations at Pacbitun, Belize: Preliminary Report on the 1986 and 1987 Investigations. Journal of Field Archaeology 17:247–262.
Helmke, Christophe G. B., Grube, Nikolai, Awe, Jaime J., and Healy, Paul F. 2006 A Reinterpretation of Stela 6, Pacbitun, Belize. Mexicon 28:70–75.
Hohmann, Bobbi M. 2002 Preclassic Maya Shell Ornament Production in the Belize Valley, Belize. , Department of Anthropology, University of New Mexico, Albuquerque.
Inomata, Takeshi, Triadan, Daniela, Aoyama, Kazuo, Castillo, Victor, and Yonenobu, Hitoshi 2013 Early Ceremonial Constructions at Ceibal, Guatemala, and the Origins of Lowland Maya Civilization. Science 340(6131):467–471.
Joyce, Rosemary A. 2004 Unintended Consequences? Monumentality as a Novel Experience in Formative Mesoamerica. Journal of Archaeological Method and Theory 11:5–29.
Laporte, Juan Pedro, and Fialko, Vilma 1995 Un Reencuentro con Mundo Perdido, Tikal, Guatemala. Ancient Mesoamerica 6:41–94.
Powis, Terry G., Spenard, Jon, Skaggs, Sheldon, Micheletti, George, and Helmke, Christophe 2017 An Ancient Maya City Living on the Edge: The Culture History of Pacbitun, Belize. Research Reports in Belizean Archaeology 14:191–212.
Ricketson, Oliver G., and Ricketson, Edith B. 1937 Uaxactun, Guatemala: Group E—1926–1931. Carnegie Institution of Washington, Washington, DC.
Skaggs, Sheldon, Helmke, Christophe G., Spenard, Jon, Healy, Paul F., and Powis, Terry G. 2017 Some Observations and New Discoveries Related to Altar 3, Pacbitun, Belize. Mexicon 39:115–123.
Skaggs, Sheldon, and Powis, Terry G. 2014 Geophysical and Geological Explorations at Pacbitun, Belize. In Pacbitun Regional Archaeological Project (PRAP): Report on the 2013 Field Season, edited by Powis, Terry G., pp. 62–78. Institute of Archaeology, Belmopan, Belize.
Skaggs, Sheldon, Powis, Terry G., Rucker, Clara, and Micheletti, George 2016 An Iterative Approach to Ground Penetrating Radar at the Maya Site of Pacbitun, Belize. Remote Sensing 8(10):1–26.
Valdez, Fred 1995 Religion and Iconography of the Preclassic Maya at Rio Azul, Peten, Guatemala. In Religión y sociedad en el área Maya, edited by Torrecilla, Carmen V., Bonor, Juan Luis, and Marquínez, María Y. F., pp. 211–218. Sociedad Española de Estudios Maya, Madrid.