J.M. Blair
Robertson, G. P., D. Wedin, Peter M. Groffman, J.M. Blair, E.A. Holland, Knute J. Nadelhoffer, and D. Harris. 1999. “Soil Carbon And Nitrogen Availability: Nitrogen Mineralization, Nitrification And Carbon Turnover”. In G. P. Robertson, C. S. Bledsoe, D. C. Coleman, And P. Sollins (Eds.). Standard Soil Methods For Long Term Ecological Research, 258-271. Oxford University Press, New York.
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.
Bohlen, Patrick J., R.W. Parmelee, J.M. Blair, C.A. Edwards, and B.R. Stinner. 1995. “Efficacy Of Methods For Manipulating Earthworm Populations In Large-Scale Field Experiments In Agroecosystems”. Soil Biol. Biochem. 27: 993-999.