1. Jack J. Valenti School of Communication, College of Liberal Arts and Social Sciences, University of Houston, Houston, Texas, USA
2. School of Journalism & Media Studies, College of Professional Studies and Fine Arts, San Diego State University, San Diego, California, USA
3. Professor Emeritus of Advertising, Department of Advertising & Public Relations, University of Georgia, Athens, Georgia, USA
4. Robertson School of Media and Culture, Virginia Commonwealth University, Richmond, Virginia, USA