1. Butterworth IV, W.E. “In the Land of the Cliff Dwellers. “Boys’ Life” July 1994: p.20
2. O’Connell, Kim A.”Digging Into the Past”.National Parks Sep/Oct94:p.43.
3. Radlauer,Ruth Shaw. Mesa Verde National Park.Chicago:Regensteiner Publishing Enterprises,Inc.,1984.
4. Photos used in this web site were taken by parents or teachers of the authors.
5. Backgrounds on this web site come from Claris Homepage 3.0.