1. Landscape Architecture and Planning, University of Copenhagen, Frederiksberg, Denmark
2. Department of Quaternary and Groundwater Mapping, Geological Survey of Denmark and Greenland, Copenhagen, Denmark
3. Department of Environmental Engineering, Technical University of Denmark, Kgs. Lyngby, Denmark
4. Aquanty, 564 Weber Street North, Waterloo, ON, Canada
5. Department of Earth and Environmental Sciences, University of Waterloo, Waterloo, ON, Canada