1. Department of Parks, Recreation and Tourism Management, Clemson University, Clemson, SC, USA
2. NatureQuantTM, Inc., Eugene, OR, USA
3. School of Architecture, University of Virginia, Charlottesville, VA, USA
4. Department of Forestry, Michigan State University, East Lansing, MI, USA
5. Space, Health and Community Lab, Charles Stewart Mott Department of Public Health, Michigan State University, East Lansing, MI, USA
6. Department of Parks, Recreation & Tourism Management, North Carolina State University, Raleigh, NC, USA
7. Department of Environmental Health, Harvard T. H. Chan School of Public Health, Boston, MA, USA
8. School of the Environment, Florida Agricultural and Mechanical University, Tallahassee, FL, USA
9. Department of Epidemiology, Boston University, Boston, MA, USA
10. Department of Psychology & School of Environmental and Forest Sciences, University of Washington, Seattle, WA, USA
11. Department of Landscape Architecture and Urban Planning, Texas A&M University, College Station, TX, USA
12. Department of Psychology & Neuroscience, Duke University, Durham, NC, USA
13. Department of City & Metropolitan Planning, The University of Utah, Salt Lake City, UT, USA
14. Department of Plant Science and Landscape Architecture, University of Maryland, College Park, MD, USA
15. Charles Stewart Mott Department of Public Health, Michigan State University, East Lansing, MI, USA
16. Department of Human Physiology, University of Oregon, Eugene, OR, USA