 | SCORE (formerly Select Corps of Retired Executives) |
| U.S. Small Business Administration (http://www.sba.gov/starting/signage) |
| Your local Small Business Development Center |
| On-Premise Signs as Storefront Marketing Devices and Systems, by Charles R. Taylor, Thomas A. Claus, and Susan Claus |
| The International Sign Association (http://www.signs.org/) |
| Houser Signs Inc. corporate web site www.housersigns.com |
