For some time, members of the IWS have been researching karstification and conducting experiments in the "Laichingenr Tiefenhöhle on the Swabian Jura. With the publication "On the role of density-driven dissolution of CO2 in phreatic karst systems", the work was for the first time subjected to a rigorous scientific peer-review process and published in the renowned journal "Water Resources Research". Pascal Bürkle's master's thesis is a central part of the publication.