Šprajc, Ivan, 2015. Astronomical correlates of architecture and landscape in Mesoamerica. In: Clive L. N. Ruggles, ed., Handbook of Archaeoastronomy and Ethnoastronomy, New York: Springer, pp. 715–728. Ivan Šprajc

https://www.academia.edu/8546031/%C5%A0prajc_Ivan_2015_Astronomical_correlates_of_architecture_and_landscape_in_Mesoamerica_In_Clive_L_N_Ruggles_ed_Handbook_of_Archaeoastronomy_and_Ethnoastronomy_New_York_Springer_pp_715_728