Ri?os, Segundo, Antonio Robledo, and Francisco Alcaraz. “Contribution to the Knowledge of the Genus Trifolium L. In the Segura Massif (eastern Andalusia)”. Acta Botanica Malacitana 18 (December 1, 1993): 295–298. Accessed December 9, 2025. https://www.revistas.uma.es/index.php/abm/article/view/9011.