Storage and transit time estimation in hydrological systemsDownload hereour guides and R scriptStorage and transit time estimation in hydrological systems with the «Water Isotope modelling for Transit time and Storage» (WITS) softwareCollection and sampling of water for the analysis of stable isotopes of hydrogen and oxygen in the water moleculeInfluence of sampling frequency on the estimation of the young water fraction from isotopic measurements in streamwaterWITS (Water Isotope modelling for Transit time and Storage) toolboxBeginner's guide to WITSUser manual to the WITS (Water Isotope modelling for Transit time and Storage) modelling software