|
Sweden | |
| Jasinski, A.W. (1983): Some aspects of the silver mineralization in the Hällefors region (Bergslagen, Sweden). Mineralogical Magazine. 47, 507-514 |
| Canadian Mineralogist (1984) Vol,22, pp. 583-593 |
| Canadian Mineralogist (1984) Vol,22, pp. 583-593 |
| Canadian Mineralogist (1984) Vol,22, pp. 583-593 |
| Canadian Mineralogist (1984) Vol,22, pp. 583-593 |
| Canadian Mineralogist (1984) Vol,22, pp. 583-593 |
| Canadian Mineralogist (1984) Vol,22, pp. 583-593 |