Peter A. Witt

Improving Research Designs in Therapeutic Recreation

Gary D. Ellis, Peter A. Witt, 1983 .

Assessing Program Implementation: What It Is, Why It's Important, and How to Do It.

Peter A. Witt, Mat D. Duerden, P. Witt, 2012 .

Therapeutic Recreation Program Design

Peter A. Witt, 1984 .

The impact of direct and indirect experiences on the development of environmental knowledge, attitudes, and behavior

Peter A. Witt, Mat D. Duerden, P. Witt, 2010 .