Šprajc, Ivan, 2016. Astronomy and power in Mesoamerica. In: Michael A. Rappenglück, Barbara Rappenglück, Nicholas Campion, and Fabio Silva, eds., Astronomy and power: How worlds are structured, BAR International Series 2794, Oxford: British Archaeological Reports, pp. 185-192. Ivan Šprajc

https://www.academia.edu/27558463/%C5%A0prajc_Ivan_2016_Astronomy_and_power_in_Mesoamerica_In_Michael_A_Rappengl%C3%BCck_Barbara_Rappengl%C3%BCck_Nicholas_Campion_and_Fabio_Silva_eds_Astronomy_and_power_How_worlds_are_structured_BAR_International_Series_2794_Oxford_British_Archaeological_Reports_pp_185_192