Derr Flooring Co., http://www.derrflooring.com

Mr. Hardwoods Inc., http://www.mrhardwoods.com

Merle B. Smith Co., Inc., http://www.merlebsmith.com

Denver Hardwood Company, Inc., http://www.denverhardwood.com

Home Depot, http://www.homedepot.com

NOFMA, National Oak Flooring Manufacturers Association, http://www.nofma.org

NWFA, National Wood Flooring Assoc., http://www.woodfloors.org

Finishing & Restoration, http://www.finishingandrestoration.com

Remodeling, http://www.remodeling.hw.net

Tools of the Trade, http://www.toolsofthetrade.net

Old House Journal, http://www.oldhousejournal.com

Hardwood Floors, http://www.nwfa.org