Template:Ríos, Crespo & Rivera, 2001
- Ríos, S., Crespo, M.B. & Rivera Núñez, D. 2001. The west Mediterranean orophilous taxa of Sideritis L. (Lamiaceae): a new species of subsection Hyssopifolia from south-eastern Spain. Botanical Journal of the Linnean Society 136(2): 247–254. DOI: 10.1111/j.1095-8339.2001.tb00570.x
