Priisholm, Søren, and Steen Christensen. “Assessment of Geothermal Resources and Reserves in Denmark. A Contribution to the Geothermal Ressource and Reserve Estimate of the European Community”. Danmarks Geologiske Undersøgelse Serie C 2 (January 31, 1985): 1–54. Accessed May 15, 2024. https://geusjournals.org/index.php/seriec/article/view/7096.