Athanassiadou, T and Fields, BD (2011) Penetration of nearby supernova dust in the inner solar system. New Astronomy 16, 229.
Bartoli, G, Honisch, B and Zeebe, RE (2011) Atmospheric CO2 decline during the Pliocene intensification of Northern Hemisphere glaciations. Paleoceanography and Paleoclimatology 26, PA4213.
Benca, JP, Duijnstee, IAP and Looy, CV (2018) UV-B-induced forest sterility: implications of ozone shield failure in Earth's largest extinction. Science Advances 4, e1700618.
Benítez, N, Maíz-Apellániz, J and Canelles, M (1999) Evidence for nearby supernova explosions. Physical Review Letters 88, 08110101.
Binns, WR, Israel, MH and Christian, ER (2016) Observation of the 60Fe nucleosynthesis-clock isotope in galactic cosmic rays. Science 352, 677.
Breitschwerdt, D, Feige, J, Schulreich, MM, de Avillez, MA, Dettbarn, C and Fuchs, B (2016) Unveiling recent supernovae near Earth by modeling 60Fe transport onto the deep sea crust. Nature 532, 73–76.
Cawthra, H (2019) Emergence of the African savannah. Nature Geoscience 12, 588.
Duce, RA, Tindale and Neil, W (1991) Atmospheric transport of iron and its deposition in the ocean. Limnology and Oceanography 36, 1715.
Ellis, J, Fields, BD and Schramm, DN (1996) Geological isotope anomalies as signatures of nearby supernovae. Astrophysical Journal 470, 1227.
Faith, JT, Rowan, J, Du, A and Koch, PL (2018) Plio-Pleistocene decline of African megaherbivores: no evidence for ancient hominin impacts. Science 362, 938.
Fimiani, L, Cook, DL, Faestermann, T, Gómez-Guzmán, JM, Hain, K, Herzog, G, Knie, K, Korschinek, G, Ludwig, P, Park, J, Reedy, RC and Rugel, G (2016) Interstellar 60Fe on the surface of the moon. Physical Review Letters 116, 151104.
Fry, BJ, Fields, BD and Ellis, JR (2016) Radioactive iron rain: transporting 60Fe in supernova dust to the ocean floor. Astrophysical Journal 828, 48.
Ganeshram, RS, Pedersen, TF, Calvert, SE and Murray, JW (1995) Large changes in ocean nutrient inventories from glacial to interglacial periods. Nature 376, 755.
Hamilton, DS, Moore, JK, Arneth, A, Bond, TC, Carslaw, KS, Hantson, S, Ito, A, Kaplan, JO, Lindsay, K, Nieradzik, L, Rathod, SD, Scanza, RA and Mahowald, NM (2020) Impact of changes to the atmospheric soluble iron deposition flux on ocean biogeochemical cycles in the Anthropocene. Global Biogeochemical Cycles 34, e2019GB006448.
Keenan, TF, Prentice, IC and Canadell, JG (2016) Recent pause in the growth rate of atmospheric CO2 due to enhanced terrestrial carbon uptake. Nature Communications 7, 13428.
Le Quere, C, Moriarty, R, Andrew, RM, Canadell, JG, Sitch, S, Korsbakken, JI, Friedlingstein, P, Peters, GP, Andres, RJ, Boden, TA, Houghton, RA, House, JI, Keeling, RF, Tans, P, Arneth, A, Bakker, DCE, Barbero, L, Bopp, L, Chang, J, Chevallier, F, Chini, LP, Ciais, P, Fader, M, Feely, RA, Gkritzalis, T, Harris, I, Hauck, J, Ilyina, T, Jain, AK, Kato, E, Kitidis, V, Klein Goldewijk, K, Koven, C, Landschutzer, P, Lauvset, SK, Lefevre, N, Lenton, A, Lima, ID, Metzl, N, Millero, F, Munro, DR, Murata, A, Nabel, JEMS, Nakaoka, S, Nojiri, Y, O'Brien, K, Olsen, A, Ono, T, Perez, FF, Pfeil, B, Pierrot, D, Poulter, B, Rehder, G, Rodenbeck, C, Saito, S, Schuster, U, Schwinger, J, Seferian, R, Steinhoff, T, Stocker, BD, Sutton, AJ, Takahashi, T, Tilbrook, B, van der Laan-Luijkx, IT, van der Werf, GR, van Heuven, S, Vandemark, D, Viovy, N, Wiltshire, A, Zaehle, S and Zeng, N (2015) Global Carbon Budget. Earth System Science Data 7, 349.
Llabrés, M, Agusti, S and Fernandez, M (2013) Impact of elevated UVB radiation on marine biota: a meta-analysis. Global Ecology and Biogeography 22, 131.
Ludwig, P, Bishop, S, Egli, R., Chernenko, V, Deneva, B, Faestermann, T, Famulok, N., Fimiani, L, Gomez-Guzman, JM, Hain, K, Korschinek, G, Hanzlik, M, Merchel, S and Rugel, G (2016) Time-resolved 2-million-year-old supernova activity discovered in Earth's microfossil record. Proceedings of the National Academy of Sciences USA 113, 9232.
Mamajek, EE (2016) A Pre-Gaia Census of Nearby Stellar Groups. in Proceedings of IAU Symposium 314, Young Stars & Planets Near the Sun, ed. J. H. Kastner, B. Stelzer, & S. A. Metchev (Cambridge: Cambridge Univ. Press), p. 21. https://doi.org/10.1017/S1743921315006250
Mancinelli, RL and McKay, CP (1988) Evolution of Nitrogen Cycling. Origins of Life 18, 311–325.
Melott, AL, Thomas, BC, Hogan, DP, Ejzak, LM and Jackman, CH (2005) Climatic and biogeochemical effects of a galactic gamma-ray burst. Geophysical Research Letters 32, L14808.
Melott, AL (2016) Supernovae in the Neighbourhood. Nature 532, 40.
Melott, AL and Thomas, BC (2018) Terrestrial effects of moderately nearby supernovae. Lethaia 51, 325.
Melott, AL and Thomas, BC (2019) From cosmic explosions to terrestrial fires? Journal of Geology 127, 475–481.
Melott, AL, Thomas, BC, Kachelries, M, Semikoz, DV and Overholt, AC (2017) A supernova at 50 pc: effects on the earth's atmosphere and biota. Astrophysical Journal 840, 105.
Melott, AL, Marinho, F and Paulucci, L (2019) Muon radiation dose and marine megafaunal extinction at the end-pliocene supernova. Astrobiology 19, 825–830.
Neale, JP and Thomas, BC (2016) Solar irradiance changes and phytoplankton productivity in earth's ocean following astrophysical ionizing radiation events. Astrobiology 16, 245.
Neuenswander, B and Melott, AL (2015) Nitrate deposition following an astrophysical ionizing radiation event. Advances in Space Research 55, 2946.
Oesch, LE (2016) Nitrogen isotope changes in the equatorial Atlantic during the Plio-Pleistocene Transition. 14th Swiss Geoscience Meeting, Geneva.
Peng, S, Liao, H, Zhou, T and Peng, S (2017) Effects of UVB radiation on freshwater biota: a meta-analysis. Global Ecology and Biogeography 26, 500.
Reiners, PW and Turchyn, AV (2018) Extraterrestrial dust, the marine lithologic record, and global biogeochemical cycles. Geology 46, 863. https://doi.org/10.1130/G45040.1.
Schlesinger, WH and Bernhardt, ES (2013) Biogeochemistry. Waltham, MA, USA: Academic Press.
Shen, J, Pearson, A, Henkes, GA, Zhang, YG and Chen, K (2018) Improved efficiency of the biological pump as a trigger for the Late Ordovician glaciation. Nature Geoscience 11, 510.
Summers, D and Chang, S (1993) Prebiotic ammonia from reduction of nitrite by iron (II) on the early earth. Nature 365, 630.
Thomas, BC (2018) Photobiological effects at earth's surface following a 50 pc supernova. Astrobiology 18, 481.
Thomas, BC and Honeyman, MD (2008) Amphibian nitrate stress as an additional terrestrial threat from astrophysical ionizing radiation events? Astrobiology 8, 731.
Thomas, BC, Melott, AL, Jackman, CH, Laird, CM, Medvedev, MV, Stolarski, RS, Gehrels, N, Cannizzo, JK, Hogan, DP and Ejzak, JM (2005) Gamma-ray bursts and the earth: exploration of atmospheric, biological, climatic, and biogeochemical effects. Astrophysical Journal 634, 509.
Thomas, RQ, Canham, CD and Weathers, KC (2009) Increased tree carbon storage in response to nitrogen deposition in the US. Nature Geoscience 3, 13.
Thomas, BC, Engler, EE, Kachelreis, M, Melott, AL, Overholt, AC and Semikoz, DV (2016) Terrestrial effects of nearby supernovae in the early Pleistocene. Astrophysical Journal Letters 826, L3.
Wallner, A, Feige, J, Kinoshita, N, Paul, M, Fifield, LK, Golser, R, Honda, M, Linnemann, U, Matsuzaki, H, Merchel, S, Rugel, G, Tims, SG, Steier, P, Yamagata, T and Winkler, SR (2016) Recent near-Earth supernovae probed by global deposition of interstellar radioactive 60Fe. Nature 532, 69.