Harris, Daniel C. (2010). "Charles David Keeling and the Story of Atmospheric CO2 Measurements". Analytical Chemistry (به انگلیسی). 82 (19): 7865–7870. doi:10.1021/ac1001492. ISSN0003-2700. PMID20536268.
Harris, Daniel C. (2010). "Charles David Keeling and the Story of Atmospheric CO2 Measurements". Analytical Chemistry (به انگلیسی). 82 (19): 7865–7870. doi:10.1021/ac1001492. ISSN0003-2700. PMID20536268.
Harris, Daniel C. (2010). "Charles David Keeling and the Story of Atmospheric CO2 Measurements". Analytical Chemistry (به انگلیسی). 82 (19): 7865–7870. doi:10.1021/ac1001492. ISSN0003-2700. PMID20536268.
Harris, Daniel C. (2010). "Charles David Keeling and the Story of Atmospheric CO2 Measurements". Analytical Chemistry (به انگلیسی). 82 (19): 7865–7870. doi:10.1021/ac1001492. ISSN0003-2700. PMID20536268.
Harris, Daniel C. (2010). "Charles David Keeling and the Story of Atmospheric CO2 Measurements". Analytical Chemistry (به انگلیسی). 82 (19): 7865–7870. doi:10.1021/ac1001492. ISSN0003-2700. PMID20536268.
Harris, Daniel C. (2010). "Charles David Keeling and the Story of Atmospheric CO2 Measurements". Analytical Chemistry (به انگلیسی). 82 (19): 7865–7870. doi:10.1021/ac1001492. ISSN0003-2700. PMID20536268.
Harris, Daniel C. (2010). "Charles David Keeling and the Story of Atmospheric CO2 Measurements". Analytical Chemistry (به انگلیسی). 82 (19): 7865–7870. doi:10.1021/ac1001492. ISSN0003-2700. PMID20536268.
Harris, Daniel C. (2010). "Charles David Keeling and the Story of Atmospheric CO2 Measurements". Analytical Chemistry (به انگلیسی). 82 (19): 7865–7870. doi:10.1021/ac1001492. ISSN0003-2700. PMID20536268.
Harris, Daniel C. (2010). "Charles David Keeling and the Story of Atmospheric CO2 Measurements". Analytical Chemistry (به انگلیسی). 82 (19): 7865–7870. doi:10.1021/ac1001492. ISSN0003-2700. PMID20536268.