Upadi akindžija - primjer Čepina iz 1441. godine (arheološki pogled)
Izvor: Šlaus, Mario, et al. “The Harsh Life on the 15th Century Croatia-Ottoman Empire Military Border: Analyzing and Identifying the Reasons for the Massacre in Cepin.” American Journal of Physical Anthropology 141/3 (2009): 358 – 372. (ResearchGate)