Terminal Classic Occupation in the Maya Sites Located in the Area of Triangulo Park and the Problem of Their Collapse. Unpublished version of PhD Dissertation, 2005 Jarosław Źrałka

https://www.academia.edu/19873684/Terminal_Classic_Occupation_in_the_Maya_Sites_Located_in_the_Area_of_Triangulo_Park_and_the_Problem_of_Their_Collapse_Unpublished_version_of_PhD_Dissertation_2005