| References: |
- Commodity:: COMMODITIES RESEARCH UNIT, LTD., THE BASE METAL INDUSTRY
- Commodity:: OF ALBANIA, LONDON, PP. 55 (1991).
- Commodity:: FEDERAL INSTITUTE FOR GEOSCIENCES AND NATURAL RESOURCES
- Commodity:: (BGR), REPORT OF AN OFFICIAL VISIT TO ALBANIA TO GATHER
- Commodity:: INFORMATION ON THE SITUATION IN THE MINERALS RESOURCES
- Commodity:: SECTOR, JULY 28, 1988 TO AUG. 11, 1988.
- Commodity:: MINING JOURNAL RESEARCH SERVICES, MINING IN ALBANIA: AN
- Commodity:: EMERGING OPPORTUNITY, P. 58 (MAY 1992).
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