D. . Gibson, S. M. Barr, D. van Rooyen, C. White, et J.-L. Pilote, « Protracted intra- and inter-pluton magmatism during the Acadian orogeny: evidence from new LA-ICP-MS U-Pb zircon ages from northwestern Maine, USA », atlgeo, vol. 57, nᵒ 1, p. 147–191, mars 2021.