Döhle, Bernhard. “Internal Building of the Military Camp in the Time of Constantine on the Example of the Limes Castle Iatrus, Moesia Secunda”. Balcanica Posnaniensia. Acta et studia 7 (December 29, 1995): 295–314. Accessed September 30, 2026. https://pressto.amu.edu.pl/index.php/bp/article/view/54220.