James H. Baker, Lars-Gunnar Andersson, & Andromachi Marinou. (1988). Geochemical variations in a Proterozoic hydrothermal mafic breccia dyke related to Ni-Cu-Fe skarn mineralization at Annehill, Bergslagen, Sweden. Netherlands Journal of Geosciences, 363-378. Retrieved from https://njgjournal.nl/index.php/njg/article/view/13075