1. Department of Recreation, Sport and Tourism, University of Illinois at Urbana-Champaign, Champaign, IL, USA
2. Department of Tourism, Hospitality & Event Management, University of Florida, Gainesville, FL, USA
3. Department of Forest Resources, University of Minnesota, Minneapolis, MN, USA
4. Health, Human Performance and Recreation, Baylor University, Waco, TX, USA
5. Experience Industry Management, California Polytechnic State University, San Luis Obispo, CA, USA
6. School of Community Resources and Development, Arizona State University, Tempe, AR, USA
7. Biology Department, Carleton College, Northfield, MN, USA