Pennings S., Alber M., Alexander C., Booth M., Burd A., Cai W-J., Craft C., DePratter C., Di Iorio D., Hopkinson C. et al..  2012.  South Atlantic Tidal Wetlands. Wetland Habitats of North America: Ecology and Conservation Concerns. :45-61.

Millette T.L., Argow B., Marcano E., Hayward C., Hopkinson C., Valentine V..  2010.  Salt marsh geomorphological analyses via integration of multi-temporal multispectral remote sensing with LIDAR and GIS.. Journal of Coastal Research. 26:809-816.

Zhao L., Chen C., Vallino J., Hopkinson C., Beardsley R.C., Lin H., Lerczak J..  2010.  Wetland-estuarine-shelf interactions in the Plum Island Sound and Merrimack River in the Massachusetts coast. Journal of Geophysical Research. 115:1-13.

Drake D.C., Peterson B.J., Galván K.A., Deegan L.A., Fleeger J.W., Hopkinson C., Johnson J.M., Koop-Jakobsen K., Lemay L.E., Miller E.E. et al..  2009.  Salt marsh ecosystem biogeochemical responses to nutrient enrichment: A paired 15N tracer study.. Ecology. 90:2535-2546.

Battin T.J., Kaplan L., Findlay S., Hopkinson C., Marti E., Packman A., Newbold J.D., Sabater F..  2008.  Biophysical controls on organic carbon fluxes in fluvial networks. Nature Geoscience. 1:95-100.

Wollheim W.M., Peterson B.J., Vorosmarty C., Hopkinson C., Thomas S.A..  2008.  Dynamics of N removal over annual time scales in a suburban river network. Journal of Geophysical Research-Biogeosciences. 113

Grimm N., Foster D., Groffman P., Grove M., Hopkinson C., Nadelhoffer K., Pataki D., Peters D..  2008.  Land change: Ecosystem responses to urbanization and pollution across climatic and societal gradients. Frontiers in Ecology and Environment. 6:264-272.

Hopkinson C., Giblin A..  2008.  Nitrogen Dynamics of Coastal Salt Marshes. Nitrogen in the Marine Environment, 2nd Edition. :991-1036.

Deegan L.A., Bowen J.L., Drake D.C., Fleeger J.W., Friedrichs C.T., Galván K.A., Hobbie J.E., Hopkinson C., Johnson D.S., Johnson J.M. et al..  2007.  Susceptibility of salt marshes to nutrient enrichment and predator removal. Ecological Applications. 17:S-42-S63.

Claessens L., Hopkinson C., Rastetter E., Vallino J..  2006.  Effect of historical changes in land use and climate on the water budget of an urbanizing watershed. Water Resources Research. 42

Farber S, Costanza D., Childers D., Erikson J., Gross K., Grove M., Hopkinson C., Kahn J., Pincetl S., Troy A. et al..  2006.  Linking ecology and economics for ecosystem management. BioScience. 56:121-134.

Torres R., Fagherazzi S., van Proosdij D., Hopkinson C..  2006.  Salt marsh geomorphology: Physical and ecological effects on landform. Estuarine, Coastal and Shelf Science. 69:309-310.

Wollheim W., Pellerin B., Vorosmarty C., Hopkinson C..  2005.  N retention in urbanizing headwater catchments. Ecosystems. 8:871-884.

Williams M., Hopkinson C., Rastetter E., Vallino J., Claussens L..  2005.  Relationships of land use and streamwater solute concentrations in the Ipswich River basin, northeastern Massachusetts.. Water, Air, and Soil Pollution. 161

Fedorko E.J., Pontius, Jr. R.G., Aldrich S.P., Claessens L., Hopkinson C., Wollheim W.M..  2005.  Spatial distribution of land type in regression models of pollutant loading. Journal of Spatial Hydrology. 5:60-80.

Hopkinson C., Smith E..  2004.  Estuarine respiration: an overview of benthic, pelagic, and whole system respiration . Respiration in Aquatic Ecosystems. :122-146.

Filoso S., Vallino J.J, Hopkinson C., Rastetter E., Claessens L..  2004.  Modeling Nitrogen Transport in the Ipswich River Basin, Massachusetts, Using HSPF.. Journal of the American Water Resources Association. 40:1365-1384.

Williams M., Hopkinson C., Rastetter E., Vallino J..  2004.  N budgets and aquatic uptake in the Ipswich River basin, northeastern Massachusetts.. Water Resources Research. 40:1-12.

Pellerin B.A., Wollheim W., Hopkinson C., McDowell W., Williams M., Vorosmarty C., Daley M..  2004.  Role of wetlands and developed land use on dissolved organic nitrogen concentrations and DON / TDN in northeastern U.S. rivers and streams. Limnology and Oceanography. 49:910-918.

Fagherazzi S., Torres R., Hopkinson C., vanProosdij D..  2004.  The Salt Marsh Geomorphology: Physical and Ecological Effects on Landform. AGU Chapman Conference. 86:57-58.

Driscoll C., Whitall D., Aber J., Boyer E., Castro M., Cronan C., Goodale C., Groffman P., Hopkinson C., Lambert K. et al..  2003.  Nitrogen pollution in the northeastern United States: Sources, effects and managment options. BioScience. 53:357-374.

Driscoll C., Whitall D., Aber J., Boyer E., Castor M., Cronan C., Goodale C., Groffman P., Lambert K., Lawrence G. et al..  2002.  Nitrogen Pollution: From sources to the sea.. :4p..

Howarth R.W, Anderson D., Church T., Greening H., Hopkinson C., Huber W., Marcus N., Naiman R., Segerson K., Sharpley A. et al..  2000.  Clean Coastal Waters: Understanding and reducing the effects of nutrient pollution.. Ocean Studies Board and Water Science and Technology Board, Commission on Geosciences, Environment, and Resources, National Research Council.. 

Howarth R.W., Anderson D., Cloern J., Elfring C., Hopkinson C., Lapointe B., Malone T., Marcus N., McGlathery K., Sharpley A. et al..  2000.  Nutrient pollution of coastal rivers, bays and seas. Issues in Ecology. :1-15.

Pontius, Jr. R.G., Claessens L., Hopkinson C., Marzouk A., Rastetter E.B., Schneider L.C., Vallino J..  2000.  Scenarios of land-use change and nitrogen release in the Ipswich watershed, Massachusetts, USA. Proceedings of the 4th International Conference on Integrating Geographic Information Systems and Environmental Modeling: Problems, prospects, and Needs for Research. 

Fisher T.R, Correll D., Costanza R., Hollibaugh J., Hopkinson C., Howarth R., Rabalais N., Richey J., Vorosmarty C., Wiegert R..  2000.  Synthesizing drainage basin inputs to coastal systems.. Estuarine Science: A Synthetic Approach to Research and Practice. :81-105.

Pease K.M, Claessens L., Hopkinson C., Rastetter E., Vallino J., Kilham N..  1999.  Ipswich River nutrient dynamics: Preliminary assessment of a simple nitrogen-processing model. Biological Bulletin. 197:289-290.

Fry B., Hopkinson C., Nolin A., Wainright S..  1998.  13C/12C composition of marine dissolved organic carbon.. Chemical Geology. 152:113-118.

Schmitt C., Weston N.B., Hopkinson C..  1998.  A preliminary evaluation of sedimentation rates and species distribution in Plum Island estuary, Massachusetts. Biological Bulletin. 195:232-233.