Mengel, Flemming, and Toby Rivers. “The Synmetamorphic P-T-T Path of Granulite-Facies Gneisses from Torngat Orogen, and Its Bearing on Their Tectonic History”. Geoscience Canada, vol. 17, no. 4, Dec. 1990, https://journals.lib.unb.ca/index.php/GC/article/view/3707.