Kevin E. Trenberth-NCAR/UCAR
Stephen Wittman
Global warming is unequivocal
Climate change in the Great Lakes region: Starting a public discussion: Summary report
2008-03-01
17-26
chapter
http://aqua.wisc.edu/publications/ProductDetails.aspx?productID=552
Non-refereed
Copyright 2008 University of Wisconsin Sea Grant Institute/University of Wisconsin Board of Regents.
http://n2t.net/ark:/85065/d7bv7j1k