Martín Pérez, Andrea and Martín García, Rebeca and Alonso-Zarza, Ana María and Herrero Fernández, María Josefa (2010) Features and Origin of Red Clays in Castafiar Cave: A Touch of Colour. In Advances in Research in Karst Media. Environmental Earth Sciences . Springer Verlag, Berlin, pp. 515-520. ISBN 978-3-642-12485-3
Martín García, Rebeca and Martín Pérez, Andrea and Alonso-Zarza, Ana María (2010) Petrological Study as a Tool to Evaluate the Degradation of Speleothems in Touristic Caves, Castafiar de Ibor Cave, Caceres, Spain. In Advances in Research in Karst Media. Environmental Earth Sciences . Springer Verlag, Berlin, pp. 509-514. ISBN 978-3-540-95990-8