LUKAVSKY, J.; CEPáK, V. Cryoseston in Stara Planina (Balkan) Mountains, Bulgaria. Acta Botanica Croatica, [S. l.], v. 69, n. 2, 2010. Disponível em: https://www.abc.botanic.hr/index.php/abc/article/view/300. Acesso em: 23 apr. 2024.