Jiménez-Alfaro, Borja, José Ignacio Alonso Felpete, Álvaro Bueno Sánchez, and José Antonio Fernández Prieto. “Alpine Plant Communities in the Picos de Europa Calcareous Massif (Northern Spain)”. Lazaroa 35 (November 4, 2014): 67–105. Accessed July 25, 2026. https://revistas.ucm.es/index.php/LAZA/article/view/43646.