Carter J. Betz

Construction and Validation of the National Survey on Recreation and the Environment's Lifestyles Scale

H. K. Cordell, H. Ken Cordell, Gary T. Green, 2006 .

Projecting county-level populations under three future scenarios: a technical document supporting the Forest Service 2010 RPA Assessment

Stanley J. Zarnoch, H. Ken Cordell, Carter J. Betz, 2010 .

Off-Highway Vehicle Recreation in the United States, Regions and States: A National Report from the National Survey on Recreation and the Environment (NSRE)

H. Ken Cordell, Carter J. Betz, Gary T. Green, 2005 .

United States of America: outdoor recreation.

H. Ken Cordell, V. R. Leeworthy, Carter J. Betz, 2005 .