S. R. Cooper, Thomas, E., and Varekamp, J. C.,
“Long Island Sound: diatoms from sediment cores as part of environmental and ecological change studies, abstracts”, in
Mid-Atlantic ecology conference: sustainable landscapes, Franklin & Marshall College, Lancaster, PA, 2004, p. 6.
S. R. Cooper, Thomas, E., Varekamp, J. C., and Sangiorgio, F.,
“Western Long Island Sound: evidence from diatom studies of eutrophication and environmental change in the 19th centure”, in
AERS fall meeting, New Jersey Meadowland Commission, Lyndhurst, NJ, 2004.