[1]
Hemmingsen Schovsbo, N., Thorshøj Nielsen, A., Klitten, K., Mathiesen, A. and Rasmussen, P. 2011. Shale gas investigations in Denmark: Lower Palaeozoic shales on Bornholm. GEUS Bulletin. 23, (Jul. 2011), 9–12. DOI:https://doi.org/10.34194/geusb.v23.4794.