Deuterium-hydrogen ratios, electrical conductivity and nitrate for high-resolution dating of polar ice cores von Dreschhoff, Gisela, Jungner, Högne, Laird, Claude M.

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Gamma-Ray Bursts and the Earth: Exploration of Atmospheric, Biological, Climatic, and Biogeochemical Effects von Thomas, Brian C, Melott, Adrian L, Jackman, Charles H, Laird, Claude M, Medvedev, Mikhail V, Stolarski, Richard S, Gehrels, Neil, Cannizzo, John K, Hogan, Daniel P, Ejzak, Larissa M

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Has the Earth been exposed to numerous supernovae within the last 300 kyr? von Melott, Adrian L., Usoskin, Ilya G., Kovaltsov, Gennady A., Laird, Claude M.

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Atmospheric ionization by high‐fluence, hard‐spectrum solar proton events and their probable appearance in the ice core archive von Melott, Adrian L., Thomas, Brian C., Laird, Claude M., Neuenswander, Ben, Atri, Dimitra

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Ozone Depletion from Nearby Supernovae von Gehrels, Neil, Laird, Claude M, Jackman, Charles H, Cannizzo, John K, Mattson, Barbara J, Chen, Wan

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Terrestrial Ozone Depletion due to a Milky Way Gamma-Ray Burst von Thomas, Brian C, Jackman, Charles H, Melott, Adrian L, Laird, Claude M, Stolarski, Richard S, Gehrels, Neil, Cannizzo, John K, Hogan, Daniel P

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Deep Ice Stratigraphy and Basal Conditions in Central West Antarctica Revealed by Coherent Radar von Laird, Claude M, Blake, William A, Matsuoka, Kenichi, Conway, Howard, Allen, Christopher T, Leuschen, Carl J, Gogineni, Sivaprasad

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Computed contributions to odd nitrogen concentrations in the Earth’s polar middle atmosphere by energetic charged particles von Vitt, Francis M., Armstrong, Thomas P., Cravens, Thomas E., Dreschhoff, Gisela A.M., Jackman, Charles H., Laird, Claude M.

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Nitrate flux on the Ross Ice Shelf, Antarctica and its relation to solar cosmic rays von Zeller, Edward J., Dreschhoff, Gisela A. M., Laird, Claude M.

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World grain yields, snow cover, solar activity and Quasi-Biennial Oscillation relationships von Laird, Claude M., Laird, Roy D., Zeller, Edward J., Dreschhoff, Gisela A.M.

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Solar activity and nitrate deposition in South Pole snow von Laird, Claude M., Zeller, Edward J., Armstrong, Thomas P., Parker, Bruce C.

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Reply to comment by K.A. Duderstadt et al. on "Atmospheric ionization by high-fluence, hard spectrum solar proton events and their probable appearance in the ice core archive" von Laird, Claude M, Melott, Adrian L, Thomas, Brian C, Neuenswander, Ben, Atri, Dimitra

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Atmospheric ionization by high-fluence, hard spectrum solar proton events and their probable appearance in the ice core archive von Melott, Adrian L, Thomas, Brian C, Laird, Claude M, Neuenswander, Ben, Atri, Dimitra

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Computed contributions to odd nitrogen concentrations in the Earth's polar middle atmopshere by energetic charged particles von Vitt, Francis M, Armstrong, Thomas P, Cravens, Thomas E, Dreschhoff, Gisela AM, Jackman, Charles H, Laird, Claude M

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Reply to comment by K.A. Duderstadt et al. on "Atmospheric ionization by high-fluence, hard spectrum solar proton events and their probable appearance in the ice core archive" von Laird, Claude M, Melott, Adrian L, Thomas, Brian C, Neuenswander, Ben, Atri, Dimitra

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Ozone Depletion from Nearby Supernovae von Gehrels, Neil, Laird, Claude M, Jackman, Charles H, Cannizzo, John K, Mattson, Barbara J, Chen, Wan

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Terrestrial Ozone Depletion Due to a Milky Way Gamma-Ray Burst von Thomas, Brian C, Jackman, Charles H, Melott, Adrian L, Laird, Claude M, Stolarski, Richard S, Gehrels, Neil, Cannizzo, John K, Hogan, Daniel P

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Gamma-Ray Bursts and the Earth: Exploration of Atmospheric, Biological, Climatic and Biogeochemical Effects von Thomas, Brian C, Melott, Adrian L, Jackman, Charles H, Laird, Claude M, Medvedev, Mikhail V, Stolarski, Richard S, Gehrels, Neil, Cannizzo, John K, Hogan, Daniel P, Ejzak, Larissa M

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Ozone Depletion from Nearby Supernovae von Gehrels, Neil, Laird, Claude M, Jackman, Charles H, Cannizzo, John K, Mattson, Barbara J, Chen, Wan

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Terrestrial Ozone Depletion Due to a Milky Way Gamma-Ray Burst von Thomas, Brian C, Jackman, Charles H, Melott, Adrian L, Laird, Claude M, Stolarski, Richard S, Gehrels, Neil, Cannizzo, John K, Hogan, Daniel P

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