Constellation, le dépôt institutionnel de l'Université du Québec à Chicoutimi

Higgins Michael D., Ider Mohcine et van Breemen Otto. (2002). U–Pb ages of plutonism, wollastonite formation, and deformation in the central part of the Lac-Saint-Jean anorthosite suite. Canadian Journal of Earth Sciences, 39, p. 1093-1105.

Higgins Michael D. et van Breemen Otto. (1998). The Age of the Sept Iles layered mafic intrusion, Canada: implications for the Late Neoproterozoic/Cambrian history of southeastern Canada. The Journal of Geology, 106, (4), p. 421-431.

Higgins Michael D. et van Breemen Otto. (1996). Three generations of anorthosite-mangerite-charnockite-granite (AMCG) magmatism, contact metamorphism and tectonism in the Saguenay-Lac-Saint-Jean region of the Grenville Province, Canada. Precambrian Research, 79, (3-4), p. 327-346.

Hervet Michel, van Breemen Otto et Higgins Michael D.. (1994). U-Pb igneous crystallization ages of intrusive rocks near the southeastern margin of the Lac-St-Jean Anorthosite Complex, Grenville Province, Quebec. Dans Radiogenic Age and Isotopie Studies : Report 8. (p. 115-124). Current Research. Ottawa : Geological Survey of Canada.

van Breemen Otto et Higgins Michael D.. (1993). U–Pb zircon age of the southwest lobe of the Havre-Saint-Pierre Anorthosite Complex, Grenville Province, Canada. Canadian Journal of Earth Sciences, 30, (7), p. 1453-1457.

Higgins Michael D. et van Breemen Otto. (1992). The age of the Lac-Saint-Jean Anorthosite Complex and associated mafic rocks, Grenville Province, Canada. Canadian Journal of Earth Sciences, 29, (7), p. 1412-1423.