Algeo, T.J.; Scheckler, S. E. Terrestrial-marine teleconnections in the Devonian: links between the evolution of land plants, weathering processes, and marine anoxic events. Philosophical Transactions of the Royal Society B: Biological Sciences. 1998, 353 (1365): 113–130. doi:10.1098/rstb.1998.0195(英语).
Streel, M.; Caputo, M.V.; Loboziak, S.; Melo, J.H.G. Late Frasnian--Famennian climates based on palynomorph analyses and the question of the Late Devonian glaciations. Earth Science Reviews. 2000, 52 (1–3): 121–173. Bibcode:2000ESRv...52..121S. doi:10.1016/S0012-8252(00)00026-X(英语).
Hallam, A. y Wignall, P. B. 4. Crises of the Late Devonian: the Kellwasser and Hangenberg events. Mass extinctions and their aftermath. Oxford University Press. 1997: 320 [2015-02-18]. ISBN 9780198549161. (原始内容存档于2015-02-18) (英语).
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Streel, M.; Caputo, M.V.; Loboziak, S.; Melo, J.H.G. Late Frasnian--Famennian climates based on palynomorph analyses and the question of the Late Devonian glaciations. Earth Science Reviews. 2000, 52 (1–3): 121–173. Bibcode:2000ESRv...52..121S. doi:10.1016/S0012-8252(00)00026-X(英语).
Hallam, A. y Wignall, P. B. 4. Crises of the Late Devonian: the Kellwasser and Hangenberg events. Mass extinctions and their aftermath. Oxford University Press. 1997: 320 [2015-02-18]. ISBN 9780198549161. (原始内容存档于2015-02-18) (英语).