Mudarra, M. and Andreo, B. 2010. Hydrogeological functioning of a karst aquifer deduced from hydrochemical components and natural organic tracers present in spring waters. The case of Yedra Spring (Southern Spain). Acta Carsologica. 39, 2 (Jun. 2010). DOI:https://doi.org/10.3986/ac.v39i2.98.