Szőke, A., Mátyás, T., Szabó, D., Gerzson, L., & Forró, E. (2013). Method for the rapid determination of soil physical parameters of extensive green roofs. Review on Agriculture and Rural Development, 2(1), 62–67. Retrieved from https://ojs.bibl.u-szeged.hu/index.php/rard/article/view/13283