Schäffer, R., I. Sass, C.-D. Heldmann, and D. Scheuvens. “Geothermal Drilling in an Alpine Karst Aquifer and Its Impact on Downstream Springs – A Case Study from Finkenberg, Tyrol, Austria”. Acta Carsologica, vol. 47, no. 2-3, Sept. 2018, doi:10.3986/ac.v47i2-3.4963.