J. F. Bratton, Colman, S. M., and Seal, R. R.,
“Eutrophication and carbon sources in Chesapeake Bay over the last 2700 yr: human impacts in context”,
Geochimica et Cosmochimica Acta, vol. 67, no. 18, pp. 3385-3402, 2003.
J. F. Bratton, Colman, S. M., E. Thieler, R., and Seal, R. R.,
“Birth of the modern Chesapeake Bay estuary between 7.4 and 8.2 ka and implications for global sea-level rise”,
Geo-Marine Letters, vol. 22, no. 4, pp. 188-197, 2002.