A quantitative study of pedogenesis in California vernal pool wetlands. Am., Special Publ. Holloway, J.M., R.A. Dahlgren, B. Hansen and W.H. Casey. Contribution of bedrock nitrogen to high nitrate concentrations in stream water. Johnson, D.W., R.B. Susfalk, R.A. Dahlgren, and J.M. Klopatek.
Fire is more important than water for nitrogen fluxes in semi-arid forests.
Northup, R.R., R.A. Dahlgren, T.M. Aide and J.K. Zimmerman. Effect of plant polyphenols on nutrient cycling and implications for community structure. F.C. Ugolini, and W.H. Casey. Field weathering rates of Mt. St. Helens tephra. Holloway, J.M. and R.A. Dahlgren.