Nacevski, Ivan. “Шпанска воена хералдика - Spanish Military Heraldry”. Македонски хералд - Macedonian Herald, no. 8 (July 1, 2014): 13–14. Accessed March 31, 2025. https://heraldika.org.mk/macedonianherald/index.php/mkherald/article/view/57.