B. D. E. Chatterton, Copper, P., Dixon, O. A., and Gibb, S., “Spicules in Silurian tabulate corals from Canada, and implications for their affinities”, Palaeontology, vol. 51, Part 1, pp. 173-198, 2008.

• Google Scholar

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.

• Google Scholar

P. Copper, “Silurian stratigraphy and paleogeography of the Anticosti ramp-basin, Eastern Canada”, in James Hall symposium; Second international symposium on the Silurian System; program and abstracts, vol. 2, [publisher varies], [location varies], International, 1996, p. 43.

• Google Scholar

J. Jin and Copper, P., “Species-level extinction and recovery of brachiopods across the Ordovician-Silurian boundary, Anticosti Island, Eastern Canada”, in James Hall symposium; Second international symposium on the Silurian System; program and abstracts, vol. 2, [publisher varies], [location varies], International, 1996, p. 60.

• Google Scholar