RODRÍGUEZ-ROJO, M. P.; CRESPO, G.; MADRIGAL, J.; FERNÁNDEZ-GONZÁLEZ, F. Contribution to the knowledge of some rare plant communities from the southwestern Iberian System. Lazaroa, v. 33, p. 27–42, 22 Oct.2012 https://doi.org/10.5209/rev_LAZA.2012.v33.40277.