Wirth, Gerhard. “Philippides and His Contemporaries. About the Macabre Criteria of the Transition into a New Era”. The Annals of "Dunarea de Jos" University of Galati. Fascicle XIX, History 2 (December 4, 2003): 9-47. Accessed July 22, 2024. https://gup.ugal.ro/ugaljournals/index.php/history/article/view/955.