FICKER, Friedbert. Vera Dinova‑Ruseva: Anna Chen‑Josifova (1872–1931). Život i tvorčestvo. Zeitschrift für Balkanologie, [S. l.], v. 40, n. 2, 2004. Disponível em: https://www.zeitschrift-fuer-balkanologie.de/index.php/zfb/article/view/42. Acesso em: 1 mai. 2024.