Kevey B., Horváth A., Lendvai G. and Simon G. 2018. Closed dry oak forests in the Tolna Hills, Hungary (Pulmonario mollis-Quercetum roboris Kevey 2008). Botanikai Közlemények. 105, 2 (Nov. 2018), 269–284. DOI:https://doi.org/10.17716/BotKozlem.2018.105.2.269.