Bo Jensen, J. ., S. Borre, J. O. Leth, Z. . Al-Hamdani, and L. G. Addington. “Mapping of Raw Materials and Habitats in the Danish Sector of the North Sea”. GEUS Bulletin, vol. 23, July 2011, pp. 33-36, doi:10.34194/geusb.v23.4811.