Principles of Universal Design

by Bettye Rose Connell, Mike Jones, Ron Mace, Jim Mueller, Abir Mullick, Elaine Ostroff, Jon Sanford, Ed Steinfeld, Molly Story, Gregg Vanderheiden (1997)

Accessible Picnic Tables

by the National Center on Accessibility (2013)

Best Practices of Accessibility in Parks and Recreation: A Delphi Survey of National Experts in Accessibility

by Alison Voight, Gary Robb, Jennifer Skulski, Deborah Getz, Debbie Scharven, (2008)

Challenge Programs

by Gary Eavey (2002)

For The Good of the Game

by the National Center on Accessibility under a grant from the United States Golf Association Foundation (1999)

Functional Aspects of Accessible Picnic Elements

by Leo McAvoy, Ph.D and Kathleen Scholl, M.A. (2001)

Longitudinal Trail Research Program on Soil Stabilizers

by Nicole Montembeault and Sherril York, Ph.D (1999)

National Trail Surfaces Study

by Sherril York and Nicole Montembeault (2014)

National Survey on Campground Accessibility: Policies and Practices

by Vicki Pappas, Jeffrey L. Chait, Gary Robb, Ray Bloomer, Jennifer Skulski, Jinmoo Heao, Elizabeth Hall, Phillip Schmidt, Stephanie Randolph (2006)

A First Person Approach to Recreation

by National Center on Accessibility (2013)

Swimming Pool Accessibility Study

by Hamilton, Edward J., Mispagel, Kathy, Bloomer, Raymond, (1996)