Crespo Villalba, Manuel B., et al. “New Data on the Iberian Plant Communities of Pinguiculion Longifoliae F. Casas 1970 Ass. Nov. (Class Adiantetea Capilli-Veneris Br.-Bl. In Br.-Bl., Roussine & Nègre 1952)”. Acta Botanica Malacitana, vol. 46, Jan. 2021, pp. 13-20, https://doi.org/10.24310/abm.v46i.10790.