Lundin, Stephen C., Paul, Harry, Christensen, John (1) Stephen C. Lundin, John Christensen, Harry Paul (1) Mumford, Stephen (1) Kashian, Daniel M. (wayne State University, Zak, Donald R. (university Of Michigan, Barnes, Burton V. (university Of Michigan, Spurr, Stephen H. (university Of Texas At Austin (1) Mansfield, Stephen (1)