Harris، Daniel C. (2010). "Charles David Keeling and the Story of Atmospheric CO2 Measurements". Analytical Chemistry. ج. 82 ع. 19: 7865–7870. DOI:10.1021/ac1001492. ISSN:0003-2700. PMID:20536268.
Pales، Jack C.؛ Keeling، Charles David (1965). "The Concentration of Atmospheric Carbon Dioxide in Hawaii". Journal of Geophysical Research. ج. 70 ع. 24: 6053–6076. Bibcode:1965JGR....70.6053P. DOI:10.1029/JZ070i024p06053.
Neftel، A.؛ Moor، E.؛ Oeschger، H.؛ Stauffer، B. (1985). "Evidence from polar ice cores for the increase in atmospheric CO2 in the past two centuries". Nature. ج. 315 ع. 6014: 45–47. Bibcode:1985Natur.315...45N. DOI:10.1038/315045a0. S2CID:4321970.
Keeling, Charles D.; Bacastow, Robert B.; Bainbridge, Arnold E.; Ekdahl Jr., Carl A.; Guenther, Peter R.; Waterman, Lee S.; Chin, John F. S. (1976). "Atmospheric carbon dioxide variations at Mauna Loa Observatory, Hawaii". Tellus (بالإنجليزية). 28 (6): 538–551. Bibcode:1976Tell...28..538K. DOI:10.3402/tellusa.v28i6.11322. ISSN:0040-2826.
harvard.edu
ui.adsabs.harvard.edu
Pales، Jack C.؛ Keeling، Charles David (1965). "The Concentration of Atmospheric Carbon Dioxide in Hawaii". Journal of Geophysical Research. ج. 70 ع. 24: 6053–6076. Bibcode:1965JGR....70.6053P. DOI:10.1029/JZ070i024p06053.
Neftel، A.؛ Moor، E.؛ Oeschger، H.؛ Stauffer، B. (1985). "Evidence from polar ice cores for the increase in atmospheric CO2 in the past two centuries". Nature. ج. 315 ع. 6014: 45–47. Bibcode:1985Natur.315...45N. DOI:10.1038/315045a0. S2CID:4321970.
Keeling, Charles D.; Bacastow, Robert B.; Bainbridge, Arnold E.; Ekdahl Jr., Carl A.; Guenther, Peter R.; Waterman, Lee S.; Chin, John F. S. (1976). "Atmospheric carbon dioxide variations at Mauna Loa Observatory, Hawaii". Tellus (بالإنجليزية). 28 (6): 538–551. Bibcode:1976Tell...28..538K. DOI:10.3402/tellusa.v28i6.11322. ISSN:0040-2826.
nih.gov
pubmed.ncbi.nlm.nih.gov
Harris، Daniel C. (2010). "Charles David Keeling and the Story of Atmospheric CO2 Measurements". Analytical Chemistry. ج. 82 ع. 19: 7865–7870. DOI:10.1021/ac1001492. ISSN:0003-2700. PMID:20536268.
Neftel، A.؛ Moor، E.؛ Oeschger، H.؛ Stauffer، B. (1985). "Evidence from polar ice cores for the increase in atmospheric CO2 in the past two centuries". Nature. ج. 315 ع. 6014: 45–47. Bibcode:1985Natur.315...45N. DOI:10.1038/315045a0. S2CID:4321970.
Harris، Daniel C. (2010). "Charles David Keeling and the Story of Atmospheric CO2 Measurements". Analytical Chemistry. ج. 82 ع. 19: 7865–7870. DOI:10.1021/ac1001492. ISSN:0003-2700. PMID:20536268.
Keeling, Charles D.; Bacastow, Robert B.; Bainbridge, Arnold E.; Ekdahl Jr., Carl A.; Guenther, Peter R.; Waterman, Lee S.; Chin, John F. S. (1976). "Atmospheric carbon dioxide variations at Mauna Loa Observatory, Hawaii". Tellus (بالإنجليزية). 28 (6): 538–551. Bibcode:1976Tell...28..538K. DOI:10.3402/tellusa.v28i6.11322. ISSN:0040-2826.