Every reference with a DOI in the deposited reference list resolved to a known
work in Crossref or DataCite at the dated check, and none carried a retraction,
withdrawal, or removal notice.
The 34 references without a DOI — listed, not checked
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no DOI — not checkedPart 1: Uranium toxicity, regional background and mining-related sources of pollution
no DOI — not checkedUranium in water -concentrations, loads and associated risk
no DOI — not checkedReliance on existing wetlands for pollution control around the Witwatersrand gold/uranium mines in South Africa -are they sufficient
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no DOI — not checkedCharting our water future
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no DOI — not checkedThe state of non-revenue water in South Africa
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no DOI — not checkedImplications of the National Water Resource Strategy 2 on irrigation agriculture, its economic contribution and the long-run sustainability
no DOI — not checkedFor background information on the policy challenges, see Gerhard Backeberg, Water Research Commission, Constitutional change and natural resource policy reform in South Africa: Conducive or obstructive to sustainable economic growth of agriculture, 1996 and Gerhard Backeberg, Water Research Commission, Allocation of water use rights in irrigated agriculture: Experience with designing institutions and facilitating market processes in South Africa
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no DOI — not checkedManagement of aquifer recharge and subsurface storage: making better use of our largest reservoir. NNC-IAH Publication No. 4. Wageningen: Netherlands National Committee of the International Association of Hydrogeologists
no DOI — not checkedConceptualizing cooperation for Africa's transboundary aquifer systems, Bonn: German Federal Ministry for Economic Cooperation and Development
no DOI — not checkedref46
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