(1)
Ninot, J. M.; Ferré, A.; Grau, O.; Font, X.; Pérez-Haase, A.; Carrillo, E. Environmental drivers and plant species diversity in the Catalan and Andorran Pyrenees. Lazaroa 2013, 34, 89-105. https://doi.org/10.5209/rev_LAZA.2013.v34.n1.43277.