Grottoli A.G, Gille S.T, Druffel E.RM, Dunbar R.B.  2003.  Decadal timescale shift in the 14C record of a central equatorial Pacific coral. Radiocarbon. 45(1):91-99.

Grottoli A.G, Gille S.T, Druffel E.RM, Dunbar R.B.  2002.  Radiocarbon in a Fanning Island coral: Inter-decadal variability in waters upwelling in the central equatorial Pacific from 1922-1955. ALSO/AGU Ocean Sciences Meeting. 

Druffel E.R, Grottoli A.G, Gille S.T, Dunbar R.B.  2001.  Carbon Isotope Ratios of Organic Compound Fractions Separated From Sinking Particulate Organic Matter at a Deep Sea Station in the Northeast Pacific. EOS. 

Baker P.A, Seltzer G.O, Fritz S.C, Dunbar R.B, Grove M.J, Tapia P.M, Cross S.L, Rowe H.D, Broda J.P.  2001.  The history of South American tropical precipitation for the past 25,000 years. Science. 291(5504):640-3.

Cross S.L, Baker P.A, Seltzer G.O, Fritz S.C, Dunbar R.B.  2001.  Late quaternary climate and hydrology of tropical South America inferred from an isotopic and chemical model of Lake Titicaca, Bolivia and Peru. Quaternary Research. 56(1):1-9.

Grottoli A.G, Gille S.T, Druffel E.RM, Dunbar R.B.  2001.  Radiocarbon in a Fanning Island Coral: Inter-decadal Variability in Waters Upwelling in the Central Equatorial Pacific from 1922 - 1955. EOS. 

Grottoli A.G, Druffel E.RM, Gille S.T, Dunbar R.B.  2000.  Identification of seasonal-to-decadal timescale variations in the zonal currents of the central equatorial Pacific. International Coral Reef Symposium. 

Grottoli A.G, Druffel E.RM, Gille S.T, Dunbar R.B.  2000.  Identification of Seasonal-to-Decadal Timescale Variations in the Zonal Currents of the Central Equatorial Pacific Prior to 1955 Using A14C in Coral. EOS. 81(48)