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Peak minerals: what can we learn from the history of mineral economics and the cases of gold and phosphorus?
Wellmer, Friedrich-Wilhelm; Scholz, Roland W. - In: Mineral economics : raw materials report 30 (2017) 2, pp. 73-93
Persistent link: https://www.econbiz.de/10011939523
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F.-W. Wellmer : a life as a raw materials expert at the crossroads of research, industry and politics
Steinbach, Volker - In: Mineral economics : raw materials report 35 (2022) 3/4, pp. 349-350
Persistent link: https://www.econbiz.de/10013463985
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Fred Wellmer : matchless mineral mentor
DeYoung, John H. - In: Mineral economics : raw materials report 35 (2022) 3/4, pp. 351-353
Persistent link: https://www.econbiz.de/10013463989