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Michaud, J., and T.N. Wiegner.  2011.  Stream nutrient concentrations on the windward coast of Hawaii Island and their relationship to watershed characteristics.  Pacific Science 65(2).

Atwood, T., T.N. Wiegner, J.P. Turner, and R.A. MacKenzie.  2010.  Potential effects of an invasive nitrogen-fixing tree on a Hawaiian stream food web.  Pacific Science 64(3): 367-379.

Mead, L.H., and T.N. Wiegner.  2010.  Surface water metabolism potential in a tropical estuary, Hilo Bay, Hawaii, USA, during storm and non-storm conditions.  Estuaries and Coasts 33(5): 1099-1112.

Wiegner, T.N., and R.L. Tubal.  2010.  A comparison of dissolved organic carbon bioavailability from native and introducted riparian vegetation along a Hawaiian River.  Pacific Science 64(4): 545-555.

Wiegner, T.N., and L.H. Mead.  2009.  Water quality in Hilo Bay, Hawaii, USA, under baseflow and storm conditions.  Professional report prepared for the County of Hawaii.

Wiegner, T.N., Tubal, R.L., and R.A. MacKenzie.  2009. Bioavailability and export of dissolved organic matter from a tropical river during base- and storm flow conditions.  Limnology and Oceanography 54: 1233-1242.

Kaplan, L.A., T.N. Wiegner, J.D. Newbold, P.H. Ostrom, and H. Gandhi.  2007.  Untangling the complex issue of dissolved organic carbon uptake: a stable isotope approach.  Freshwater Biology: doi: 10.1111/j.1365-2427.2007.01941.x.

Wiegner, T., Beets, J., W. Dudley, L. Muehlstein, and M. Parsons.  2006.  A review of coastal water monitoring data for developments in west Hawaii.  Professional report prepared for the County of Hawaii. 

Wiegner, T.N., S.P. Seitzinger, P.M. Glibert, and D.A. Bronk.  2006.  Bioavailability of dissolved organic nitrogen and carbon from nine rivers in the eastern United States.  Aquatic Microbial Ecology 43: 277-287.

Wiegner, T.N., L.A. Kaplan, J.D. Newbold, and P.H. Ostrom.  2005b.  Synthesis of a 13C-labeled tracer for stream DOC: labeling tulip poplar carbon with 13CO2.  Ecosystems 8: 501-511

Wiegner, T.N., L.A. Kaplan, J.D. Newbold, and P.H. Ostrom.  2005a.  Contribution of dissolved organic C to stream metabolism: a mesocosm study using 13C-enriched tree-tissue leachate.  Journal of the North American Benthological Society 24(1): 48-67.

Wiegner, T.N. and S.P. Seitzinger.  2004.  Bioavailability of dissolved organic carbon and nitrogen from pristine and polluted freshwater wetlands.  Limnology and Oceanography 49: 1703-1712.

Gandhi, H., T.N. Wiegner, P.H. Ostrom, L.A. Kaplan, and N.E. Ostrom.  2004.  Isotopic (13C) analysis of dissolved organic carbon in stream water using an elemental analyzer coupled to a stable isotope mass spectrometer.  Rapid Communications in Mass Spectrometry 18: 903-906.

Wiegner, T.N., S.P. Seitzinger, D.L. Breitburg, and J.G. Sanders.  2003.  The effects of multiple stressors on the balance between autotrophic and heterotrophic processes in an estuarine system.  Estuaries 26(2A): 352-364.

Wiegner, T.N. and S.P. Seitzinger.  2001.  Photochemical and microbial degradation of external dissolved organic matter inputs to rivers.  Aquatic Microbial Ecology 24: 27-40.