P. Copper, “Silurian and Devonian reefs; 80 million years of global greenhouse between two ice ages”, in Phanerozoic reef patterns, vol. 72, W. Kiessling, Fluegel, E., and Golonka, J., Eds. Society for Sedimentary Geology (SEPM), Tulsa, OK, United States, 2002, pp. 181-238.

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