| References: |
- Commodity:: COMMODITIES RESEARCH UNIT, LTD., THE BASE METAL
- Commodity:: INDUSTRY OF ALBANIA, LONDON, PP. A9-A10 (1991).
- Commodity:: C. KIPPENBERGER, REPORT OF AN OFFICIAL VISIT TO ALBANIA
- Commodity:: TO GATHER INFORMATION ON THE SITUATION IN THE MINERAL
- Commodity:: RESOURCES SECTOR, JULY 28, 1988 TO AUGUST 11, 1988,
- Commodity:: FEDERAL INSTITUTE FOR GEOSCIENCES (BGR) HANNOVER (1988).
- Commodity:: MINING JOURNAL RESEARCH SERVICES, MINING IN ALBANIA: AN
- Commodity:: EMERGING OPPORTUNITY, PP. 59-60 (MAY 1992).
|