Early Proterozoic Rocks of the Great Lakes RegionG. B. Morey, Ken Card, Klaus Schulz, John S. Jasner, Richard W. Ojakangas · First published 2013Open the Tome
The rhetoric of agitation and controlJohn W. Bowers, Donovan J. Ochs, Jensen, Richard J., David P. Schulz · First published 2010Open the Tome
