%0 Journal Article %B Physics and Chemistry of the Earth %D 2012 %P 70-76 %R 10.1016/j.pce.2011.07.037 %T Validation of hydrological models: Conceptual basis, methodological approaches and a proposal for a code of practice %U https://www.scopus.com/inward/record.uri?eid=2-s2.0-84860163873&doi=10.1016%2fj.pce.2011.07.037&partnerID=40&md5=cbfc690a814e5fa300101a4a68a01f8f %V 42-44