Improving the conservation effectiveness of wetlands – WetMainAreas: purpose and contribution of project funded under Transnational Cooperation Programme Balkan – Mediterranean 2014-2020. Годишник на Софийския Университет „Св. Климент Охридски“, Биологически факултет, Книга 2 – Ботаника, [S. l.], v. 103, p. 90–97, 2019. DOI: 10.60066/GSU.BIOFAC.Bot.103.90-97. Disponível em: https://annual.uni-sofia.bg/index.php/biofac-botany/article/view/1590. Acesso em: 14 dec. 2025.