Velev, N., Apostolova, I., Rozbrojová, Z. and Hájková, P. (2015) “The alliances Arrhenatherion, Cynosurion and Trifolion medii in western Bulgaria – environmental gradients and ecological limitations”, Hacquetia, 9(2). Available at: https://ojs.zrc-sazu.si/hacquetia/article/view/2894 (Accessed: 26 April 2024).