Theurillat, J.-P., Mucina, L. and Hájek, M. (2015): “Validations of high-rank syntaxa in Potamogetonetea and Scheuchzerio-Caricetea fuscae”, Lazaroa, 36, pp. 67–73. doi: https://doi.org/10.5209/rev_LAZA.2015.v36.50375.