"Energy Savings, Mineral Rights, Bigger Homes Draw Buyers" by Janice Crompton Pittsburgh Post Gazette December 3, 2009
"Keith Homes Honored at BASF Builders Challenge" News Release February 10, 2009
"The Greening of Homes" by Karen Mansfield The Observer-Reporter April 30, 2008
"Rooms With A View" by Harry Funk The Observer-Reporter November 6, 2005
"Energy Efficient House Garners Five-Star Rating" by Denise Bachman The Observer-Reporter October, 1997
