Cohen, R.A. and P. Fong.  2006. Using opportunistic green macroalgae as indicators of
nitrogen supply and sources to estuaries. Ecol. App. 16(4):1405-1420.

Cohen, R.A. and P. Fong.  2005. Experimental evidence supports the use of δ15N of the
opportunistic green macroalga Enteromorpha intestinalis to determine nitrogen sources
to estuaries.  J. Phycol. 41(2): 287-293.

Cohen, R.A. and P. Fong. 2004. Physiological responses of a bloom-forming green macroalga
to short-term change in salinity, nutrients, and light help explain its ecological success.  
Estuaries. 27(2): 209-216.

Cohen, R.A. and P. Fong.  2004.  Nitrogen uptake and assimilation in Enteromorpha
intestinalis:  Using 15N to determine preference during simultaneous pulses of nitrate and
ammonium. J. Exp. Mar. Biol. Ecol. 309(1): 67-77.

Cohen, R.A. and J.A. Pechenik.  1999.  Relationship between sediment organic        
content, metamorphosis, and postlarval performance in the deposit-feeding        
polychaete, Capitella sp.I.  J. Exp. Mar. Biol. Ecol.  240(1): 1-18.

Boyer, K. E., P. Fong, A. R. Armitage, and R. A. Cohen.  2004.  Elevated nutrient content of
macroalgae increases rates of herbivory in coral, seagrass, and mangrove habitats.  Coral
Reefs.  23(4): 530-538.