title: Correspondence: Space-time asymmetry undermines water yield assessment.
authors.affiliation: Department of Civil Engineering, University of Bristol, University Walk, Bristol BS8 1TR, UK.
authors.forename: Wouter R
authors.initials: WR
authors.lastname: Berghuijs
authors.affiliation: Department of Civil Engineering, University of Bristol, University Walk, Bristol BS8 1TR, UK.
authors.forename: Ross A
authors.initials: RA
authors.lastname: Woods