Kevey B. 2020. Drained ash swamp (Veratro albi-Fraxinetum angustifoliae Kevey et Papp in Kevey 2008), a new association in the Danube–Tisza Interfluve, Central Hungary. Botanikai Közlemények. 107, 2 (Dec. 2020), 221-242. DOI:https://doi.org/10.17716/BotKozlem.2020.107.2.221.