WASOWSKI Janusz JACOBI Robert, 1986, The tectonic and depositional history of the Ordovician and Silurian rocks of the Notre Dame Bay, Newfoundland. Discussion, Canadian journal of earth sciences (Print) 23 (1986): 583–-585.,
URL: http://www.cnr.it/prodotto/i/243928

Data from https://intranet.cnr.it/people/