RONKIN, V.; SAVCHENKO, G. Flora and vegetation of dry grasslands of Northeastern Ukraine, and problems of diversity conservation. Hacquetia, [S. l.], v. 15, n. 2, 2016. Disponível em: https://ojs.zrc-sazu.si/hacquetia/article/view/4642. Acesso em: 8 apr. 2025.