1. Apalategui O, Contreras F, Eguiluz L (1990) Santa Olalla de Cala map report. Instituto Geológico y Minero de España (IGME), Mapa Geológico de España MAGNA (1:50000), Sheet 918
2. Bateman R, Martin MP, Castro A (1992) Mixing of cordierite granitoid and pyroxene gabbro, and fractionation, in the Santa Olalla tonalite (Andalucia). Lithos 28:111–131
3. Casquet C (1980) Fenómenos de endomorfismo, metamorfismo y metasomatismo en los mármoles de la Rivera de Cala (Sierra Morena). PhD thesis, Universidad Complutense de Madrid, Spain, p 290
4. Casquet C, Eguiluz L, Galindo C, Tornos F, Velasco F (1998) The Aguablanca Cu–Ni–(PGE) intraplutonic ore deposit (Extremadura, Spain). Isotope (Sr, Nd, S) constraints on the source and evolution of magmas and sulfides. Geogaceta 24:71–74
5. Casquet C, Galindo C, Tornos F, Velasco F, Canales A (2001) The Aguablanca Cu–Ni ore deposit (Extremadura, Spain), a case of synorogenic orthomagmatic mineralization: age and isotope composition of magmas (Sr, Nd) and ore (S). Ore Geol Rev 18:237–250