1. Department of Geography and Water and Global Change Observatory University of Costa Rica San José Costa Rica
2. Centre for International Development and Environmental Research (ZEU), Justus Liebig University Giessen Germany
3. Northern Rivers Institute University of Aberdeen Aberdeen Scotland
4. Umweltforschungszentrum Leipzig Leipzig Germany
5. Atmospheric, Oceanic and Planetary Physics Department; Climate System Observation Laboratory School of Physics and Geophysical Research Center (CIGEFI) University of Costa Rica San José Costa Rica
6. Stable Isotopes Research Group and Water Resources Management Laboratory Universidad Nacional Heredia Costa Rica