| walkable.org | Walkable Communities |
| recumbents.com | The Recumbent and HPV Information Center |
| railtrails.org | Rails to Trails Conservancy (RTC) |
| imba.com | International Mountain Bicycling Association (IMBA) |
| ihpva.org | International Human Powered Vehicle Association (IHPVA) |
| ibike.org | International Bicycle Fund: Promoting Sustainable Transport And Economic Devel |
| dahon.com | Dahon |
| bikewalk.org | National Center for Bicycling & Walking |
| bikeleague.org | League of American Bicyclists |
| bentrideronline.com | Bentrider Online Magazine |
| recumbentcyclistnews.com | www.recumbentcyclistnews.com/ |
United States , Utah , Provo