<strong>Проф. д-р Ивайла Попова</strong> <em>Софийски университет „Св. Климент Охридски“</em> <a href="https://doi.org/10.53656/his2024-1-5-kom" target="_blank" rel="noopener">https://doi.org/10.53656/his2024-1-5-kom</a> <a href="https://azbuki.bg/wp-content/uploads/2024/03/history_1_2024_ivaila-popova.pdf" target="_blank" rel="noopener">Отвори пълния текст</a>