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 40 checked references that resolve
resolves10.1029/98WR00095Production of CO<sub>2</sub> in the capillary fringe of a deep phreatic aquifer
resolves10.1002/hyp.1457Investigating landfill‐impacted groundwater seepage into headwater streams using stable carbon isotopes
resolves10.1016/0168-9622(90)90032-8Precipitation of dissolved carbonate species from natural waters for δ13C analysis — A critical appraisal
resolves10.1016/S0883-2927(02)00054-9Stable carbon isotope constraints on mixing and mass balance of CO2 in an urban atmosphere: Dallas metropolitan area, Texas, USA
resolves10.1021/es991342bGeochemical and Microbiological Methods for Evaluating Anaerobic Processes in an Aquifer Contaminated by Landfill Leachate
resolves10.1139/t03-070Laboratory studies of clogging of landfill leachate collection and drainage systems
resolves10.1139/t99-036Field observations of clogging in a landfill leachate collection system
resolves10.1007/s10546-006-9143-8Determining carbon isotope signatures from micrometeorological measurements: Implications for studying biosphere–atmosphere exchange processes
resolves10.1023/A:1006472213070Origin and fate of dissolved inorganic carbon ininterstitial waters of two freshwater intertidalareas: A case study of the Scheldt Estuary, Belgium
resolves10.4319/lo.2007.52.2.0603Respiration of allochthonous organic carbon in unproductive forest lakes determined by the Keeling plot method
resolves10.1039/b310351jThe use of isotopes to identify landfill gas effects on groundwater
resolves10.1016/j.apgeochem.2006.01.004Tracing the decomposition of dissolved organic carbon in artificial groundwater recharge using carbon isotope ratios
resolves10.2343/geochemj.35.459A simple method for sampling total dissolved carbonate in carbonate-rich natural waters and CO2 preparation for .DELTA.13C determination.
resolves10.1016/S0009-2541(01)00319-9A four-component mixing model for water in a karst terrain in south-central Indiana, USA. Using solute concentration and stable isotopes as tracers
resolves10.1016/j.envint.2003.12.006The use of carbon and nitrogen isotope ratios to identify landfill leachate contamination: Green Island Landfill, Dunedin, New Zealand
resolves10.1029/2001GB001850The application and interpretation of Keeling plots in terrestrial carbon cycle research
resolves10.1007/s00442-006-0656-0Inferring biogenic and anthropogenic carbon dioxide sources across an urban to rural gradient
resolves10.1016/0022-1694(91)90018-DCorrelation of nitrate profiles with groundwater and sediment characteristics in a shallow sandy aquifer
resolves10.5194/acp-11-1685-2011Continuous isotopic composition measurements of tropospheric CO
<sub>2</sub>
at Jungfraujoch (3580 m a.s.l.), Switzerland: real-time observation of regional pollution events
resolves10.1016/j.jconhyd.2003.09.003Reactive transport modelling of biogeochemical processes and carbon isotope geochemistry inside a landfill leachate plume
resolves10.1023/A:1025667706695Predicting Biogeochemical Calcium Precipitation in Landfill Leachate Collection Systems
resolves10.1016/S0016-7037(97)00089-6Carbon budget of a mid-latitude, groundwater-controlled lake: Isotopic evidence for the importance of dissolved inorganic carbon recycling
resolves10.1016/j.wasman.2013.02.017Stable isotope signatures for characterising the biological stability of landfilled municipal solid waste
resolves10.1080/10256010410001670989Diurnal variability of δ<sup>13</sup>C and δ<sup>18</sup>O of atmospheric CO<sub>2</sub>in the urban atmosphere of Kraków, Poland
The 20 references without a DOI — listed, not checked
no DOI — not checkedStable carbon isotope ratios of natural materials, XI. Atmospheric. terrestrial, marine and freshwater environment
no DOI — not checked10.1016/j.wasman.2015.01.044_b0050
no DOI — not checkedThe isotopic composition of reduced organic carbon, W
no DOI — not checked10.1016/j.wasman.2015.01.044_b0075
no DOI — not checked10.1016/j.wasman.2015.01.044_b0080
no DOI — not checkedExtraction of dissolved carbonate species from natural water for carbon-isotope analysis
no DOI — not checkedStable carbon isotopes as indicators of microbial activity in aquifers
no DOI — not checked10.1016/j.wasman.2015.01.044_b0165
no DOI — not checked10.1016/j.wasman.2015.01.044_b0175
no DOI — not checkedMook, W.G. (Ed.), 2001. Environmental isotopes in the hydrological cycle. Principles and applications. Vol. II. Atmospheric Water. Technical Documents in Hydrology No. 39, Vol. II UNESCO, Paris, pp. 1–113.
no DOI — not checked10.1016/j.wasman.2015.01.044_b0190
no DOI — not checkedIsotopic characterization of leachate from seven New Zealand landfills
no DOI — not checkedVariation of gas composition within the Otwock landfill, central Poland
no DOI — not checkedFactors controlling changes of gas composition within the Otwock landfill
no DOI — not checkedIsotope geochemistry of carbonates in the weathering zone
no DOI — not checked10.1016/j.wasman.2015.01.044_b0245
no DOI — not checkedSurfer Version 8.01, 2002. Surfer Mapping System, Copyright 1999–2002. Golden Software Inc.
no DOI — not checkedStable carbon isotopes in dissolved inorganic carbon of landfill leachate
no DOI — not checkedWeight, W.D., Sonderegger, J.L., 2000. Manual of Applied Field Hydrogeology. McGraw-Hill, Printed and bound by RR Donnelly & Sons Company.
no DOI — not checked10.1016/j.wasman.2015.01.044_b0295
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