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. 

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. 

Druffel E.RM, Griffin S., Bauer J.E, Williams P.M, Wolgast D.M, Lee C..  1994.  Radiocarbon Studies of Particulate Organic Carbon in the Eastern North Pacific Ocean. 15th International Radiocarbon Conference, Glasgow, Scotland. 

Druffel E.RM, Bauer J.E, Williams P.M, Griffin S., C. Wolgast L, Wakeham S.G.  1994.  Radiocarbon studies of particulate organic carbon in the eastern North Pacific Ocean. 1994 ocean sciences meeting. 75:236.