Ludman, Allan, John T. Hopeck, et Henry N. Berry IV. « Provenance and Paleogeography of Post-Middle Ordovician, Pre-Devonian Sedimentary Basins on the Gander Composite Terrane, Eastern and East-Central Maine: Implications for Silurian Tectonics in the Northern Appalachians ». Atlantic Geoscience 53 (mars 16, 2017): 063–085. Consulté le juillet 27, 2024. https://journals.lib.unb.ca/index.php/ag/article/view/24514.