- Leuschner, W. A., and P. Berck. 1985a. Decision analysis. Pages 177-189 in W E. Waters, R. W Stark, and D. L. Wood, Integrated pest management in pine-bark beetle ecosystems. John Wiley & Sons, New York. xvii + 256 p.
- Leuschner, W. A., and P. Berck. 1985b. Impacts on forest uses and values. Pages 105-120 in W E. Waters, R. W Stark, and D. L. Wood, Integrated pest management in pine-bark beetle ecosystems. John Wiley & Sons, New York. xvii + 256 p.
- Liebhold, A. M., P. Berck, N. A. Williams, and D. L. Wood. 1985. Estimating and valuing western pine beetle impacts . Forest Science 32:325-338.