Robert Howarth

Anthropogenic Perturbations to the Atmospheric Molybdenum Cycle
Wong, Michelle Y., Sagar D. Rathod, Roxanne Marino, Longlei Li, Robert W. Howarth, Andres Alastuey, Maria Grazia, et al. 2021. “Anthropogenic Perturbations to the Atmospheric Molybdenum Cycle”. Global Biogeochemical Cycles 35 (2). American Geophysical Union (AGU). doi:10.1029/2020gb006787.
Atmospheric ammonia measurements at low concentration sites in the northeastern USA: implications for total nitrogen deposition and comparison with CMAQ estimates
Butler, Tom, Roxanne Marino, Donna Schwede, Robert W. Howarth, Jed Sparks, and Kim Sparks. 2015. “Atmospheric Ammonia Measurements at Low Concentration Sites in the Northeastern USA: Implications for Total Nitrogen Deposition and Comparison With CMAQ Estimates”. Biogeochemistry 122 (2-3): 191-210. doi:10.1007/s10533-014-0036-5.
Roads as nitrogen deposition hot spots
Bettez, Neil D., Roxanne Marino, Robert W. Howarth, and Eric A. Davidson. 2013. “Roads As Nitrogen Deposition Hot Spots”. Biogeochemistry 114 (1-3): 149-63. doi:10.1007/s10533-013-9847-z.
Nitrogen in Runoff from Residential Roads in a Coastal Area
Davidson, Eric A., K.E. Savage, Neil D. Bettez, Roxanne Marino, and Robert W. Howarth. 2010. “Nitrogen in Runoff from Residential Roads in a Coastal Area”. Water Air Soil Pollut. 210: 3-13.
Response to Letters “Controlling eutrophication: nitrogen and phosphorus”
Conley, D. J., H.W. Paerl, Robert W. Howarth, D.F. Boesch, S.P. Seitzinger, K.E. Havens, C. Lancelot, and Gene E. Likens. 2009. “Response to Letters ‘Controlling Eutrophication: Nitrogen and phosphorus’”. Science 324: 721-25.
Eutrophication: Time to Adjust Expectations Response
Conley, D. J., H.W. Paerl, Robert W. Howarth, D.F. Boesch, S.P. Seitzinger, K.E. Havens, C. Lancelot, and Gene E. Likens. 2009. “Eutrophication: Time to Adjust Expectations Response”. Science 324: 724-25.
Controlling Eutrophication: Nitrogen and Phosphorus
Conley, D. J., H.W. Paerl, Robert W. Howarth, D.F. Boesch, S.P. Seitzinger, K.E. Havens, C. Lancelot, and Gene E. Likens. 2009. “Controlling Eutrophication: Nitrogen and Phosphorus”. Science 323: 1014-15.
Reconciling carbon-cycle concepts, terminology, and methods
Chapin, F. S., III, G.M. Woodwell, J.T. Randerson, E.B. Rastetter, Gary M. Lovett, Jonathan J. Cole, M.L. Goulden, et al. 2006. “Reconciling Carbon-Cycle Concepts, Terminology, and Methods”. Ecosystems 9: 1041-50.
Ecological constraints on planktonic nitrogen fixation in saline estuaries. II. Grazing controls on cyanobacterial population dynamics
Chan, F., Roxanne Marino, Robert W. Howarth, and Michael L. Pace. 2006. “Ecological Constraints on Planktonic Nitrogen Fixation in Saline Estuaries. II. Grazing Controls on Cyanobacterial Population Dynamics”. Mar. Ecol. Progr. Ser. 309: 41-53. http://www.caryinstitute.org/reprints/Chan_et_al_MEPS_2006.pdf.
Ecological constraints on planktonic nitrogen fixation in saline estuaries: I. Nutrients and trophic controls
Marino, Roxanne, F. Chan, Robert W. Howarth, Michael L. Pace, and Gene E. Likens. 2006. “Ecological Constraints on Planktonic Nitrogen Fixation in Saline Estuaries: I. Nutrients and Trophic Controls”. Mar. Ecol. Progr. Ser. 309: 25-39. http://www.caryinstitute.org/reprints/Marino_et_al_MEPS_2006.pdf.