WM Wollheim

Factors affecting ammonium uptake in streams – an inter-biome perspective
Webster, J.R., P.J. Mulholland, J.L. Tank, H.M. Valett, Walter K. Dodds, B.J. Peterson, W.B. Bowden, et al. 2003. “Factors Affecting Ammonium Uptake in Streams – an Inter-Biome Perspective”. Freshwater Biology 48 (8): 1329-52. doi:10.1046/j.1365-2427.2003.01094.x.
Can uptake length in streams be determined by nutrient addition experiments? Results from an interbiome comparison study
Mulholland, P.J., J.L. Tank, J.R. Webster, W.B. Bowden, W. K. Dodds, S.V. Gregory, N. B. Grimm, et al. 2002. “Can Uptake Length in Streams Be Determined by Nutrient Addition Experiments? Results from an Interbiome Comparison Study”. Journal of the North American Benthological Society 21: 544-60. doi:10.2307/1468429.
Control of nitrogen export from watersheds by headwater streams
Peterson, B.J., WM Wollheim, P.J. Mulholland, J.R. Webster, J.L. Meyer, J.L. Tank, E. Marti, et al. 2001. “Control of Nitrogen Export from Watersheds by Headwater Streams”. Science 292 (5514): 86-90. doi:10.1126/science.1056874.
Nitrogen uptake and transformation in a midwestern US stream: A stable isotope enrichment study
Hamilton, Stephen K., J.L. Tank, DF Raikow, WM Wollheim, B.J. Peterson, and J.R. Webster. 2001. “Nitrogen Uptake and Transformation in a Midwestern US Stream: A Stable Isotope Enrichment Study”. Biogeochemistry 54 (3): 297-340. doi:10.1023/A:1010635524108.