R.P. Morgan

Nitrogen uptake and denitrification in restored and unrestored streams in urban Maryland, USA
Klocker, C. A., Sujay S. Kaushal, Peter M. Groffman, Paul M. Mayer, and R.P. Morgan. 2009. “Nitrogen Uptake And Denitrification In Restored And Unrestored Streams In Urban Maryland, Usa”. Aquat. Sci. 71: 411-424. doi:10.1007/s00027-009-0118-y.
Interaction between urbanization and climate variability amplifies watershed nitrate export in Maryland
Kaushal, Sujay S., Peter M. Groffman, Lawrence E. Band, C.A. Shields, R.P. Morgan, M. A. Palmer, Kenneth T Belt, C.M. Swan, Stuart E. G. Findlay, and G.T. Fisher. 2008. “Interaction Between Urbanization And Climate Variability Amplifies Watershed Nitrate Export In Maryland”. Environ. Sci. Technol. 42: 5872-5878.