AUTHOR=Heße Falk , Comunian Alessandro , Attinger Sabine TITLE=What We Talk About When We Talk About Uncertainty. Toward a Unified, Data-Driven Framework for Uncertainty Characterization in Hydrogeology JOURNAL=Frontiers in Earth Science VOLUME=7 YEAR=2019 URL=https://www.frontiersin.org/journals/earth-science/articles/10.3389/feart.2019.00118 DOI=10.3389/feart.2019.00118 ISSN=2296-6463