Božić, Mr Sofija. “Nikola Marković I Danica Filipović Dva Zagrljena Uma: Prepiska Svetislava Vulovića I Kuzmana Cvetkovića, Beograd 2003”. Currents of History (May 18, 2018). Accessed October 18, 2026. https://novitokovi.istorije.rs/index.php/journal/article/view/1942.