1. Global Institute for Water Security; University of Saskatchewan; Saskatoon Saskatchewan Canada
2. School of Geosciences; University of Aberdeen; Aberdeen Scotland
3. Department of Forest Engineering; Resources and Management; Oregon State University; Corvallis Oregon USA
4. Lancaster Environment Centre; Lancaster University; Lancaster UK
5. Department of Earth Sciences, Geocentrum; Uppsala University; Uppsala Sweden
6. Centre for the Analysis of Time Series; London School of Economics; London UK