The Gralheira lode in the territorium metallorum Tresminas/Jales. A "treasure trove" of ancient mining technology in Portugal.
- Markus Helfert
- , Thomas Kersten
- , Maren Lindstaedt
- , Klaus Mechelke
- , Regula Wahl-Clerice
- , Diogo Rosa
Publikation: Bidrag til tidsskrift › Artikel › Forskning › peer review