D. Freckman

Soil invertebrates as indicators of soil quality
Blair, J.M., Patrick J. Bohlen, and D. Freckman. 1997. “Soil Invertebrates As Indicators Of Soil Quality”. In J. W. Doran And A. J. Jones (Eds.). Methods For Assessing Soil Quality, 273-292. Soil Sci. Soc. Am. Spec. Publ. No. 49, SSSA, Madison, Wisconsin.
The Endangered Species Act. Open Letter from Leaders of Scientific Professional Societies (to U.S. Senator Dirk Kempthorne)
Ayala, F. J., R.K. Colwell, P.R. Ehrlich, Hardy Eshbaugh, Jerry F. Franklin, D. Freckman, D.H. Knight, et al. 1996. “The Endangered Species Act. Open Letter From Leaders Of Scientific Professional Societies (To U.s. Senator Dirk Kempthorne)”. Bull. Ecol. Soc. Am.
The Endangered Species Act. Open Letter from Leaders of Scientific Professional Societies (to U.S. Representative Don Young)
Colwell, R.K., J. Lubchenco, D. Freckman, H.A. Mooney, S.A. Levin, J.L. Meyer, Gene E. Likens, Paul G. Risser, and G.H. Orians. 1996. “The Endangered Species Act. Open Letter From Leaders Of Scientific Professional Societies (To U.s. Representative Don Young)”. Bull. Ecol. Soc. Am.