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Industrialization and Fertility in the Nineteenth Century: Evidence from South Carolina
The 25 references without a DOI — listed, not checked
no DOI — not checkedHuman Rights Abuses in the Democratic Republic of the Congo Power the Global Trade in Cobalt
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no DOI — not checkedNatural resources and local communities: evidence from a peruvian gold mine
no DOI — not checkedThe economics of child labor
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no DOI — not checkedWorld mineral production report
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no DOI — not checkedAfrica: Mineral wealth: The cry from the drc
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no DOI — not checkedThe sedimenthosted stratiform copper ore system
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no DOI — not checkedExploring universal patterns in human home-work commuting from mobile phone data
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no DOI — not checkedSustainability of artisanal mining of cobalt in dr congo
no DOI — not checkedref32
no DOI — not checkedThe effect of compulsory schooling laws and child labor restrictions on fertility: evidence from the early twentieth century
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no DOI — not checkedChild protection. making progress towards child labor
no DOI — not checkedCobalt mineral exploration and supply from 1995 through 2013. US Department of the Interior
no DOI — not checkedref41
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