Izco, Jesús, Santiago Sardinero, and Federico Fernández-González. 1998. “Index of the Phytosociological Nomenclature Section of Lazaroa (1989-1997)”. Lazaroa 19, nº January: 133-60. https://revistas.ucm.es/index.php/LAZA/article/view/LAZA9898110133A