Roberta Berns (Saddleback College)
Roberta Berns (Irvine University of California)
Stephanie White (Cameron University
…mehr Autoren

William Douglas Woody (USA University of Northern Colorado)
Wayne Viney (USA University of Northern Colorado)

Wayne Viney (USA University of Northern Colorado)
William Douglas Woody (USA University of Northern Colorado)

Stan Luger (Professor and University of Northern Colorado Chair)
Brian Waddell (University of Connecticut Associate Professor)

Jon P. Howell (USA New Mexico State University)
Isaac Wanasika (USA University of Northern Colorado)

Jean Kirshner (USA University of Northern Colorado)
George Kamberelis (USA Western Colorado University)

Maria K. E. Lahman (USA University of Northern Colorado)

William Nesse (, University of Northern Colorado, USA)

Jamie D. Riggs (Illinois Northwestern University)
Trent L. Lalonde (University of Northern Colorado)

Robert Weis (University of Northern Colorado)

Mark Anderson
Jay Trask