Fang L, Lee SH, Lee S-A, Hahm D, Kim G, Druffel ERM, Hwang J.  2020.  Removal of Refractory Dissolved Organic Carbon in the Amundsen Sea, Antarctica. Scientific Reports. 10(1)

Toggweiler J.R, Druffel ERM, Key RM, Galbraith ED.  2019.  Upwelling in the Ocean Basins North of the ACC: 1. On the Upwelling Exposed by the Surface Distribution of C-14. Journal of Geophysical Research: Oceans. 124(4):2591-2608.

Toggweiler J.R, Druffel ERM, Key RM, Galbraith ED.  2019.  Upwelling in the Ocean Basins North of the ACC: 2. How Cool Subantarctic Water Reaches the Surface in the Tropics. Journal of Geophysical Research: Oceans. 124(4):2609-2625.

Beaupré SR, Druffel ERM.  2012.  Photochemical reactivity of ancient marine dissolved organic carbon. Geophysical Research Letters. 39:L18602-L18602.

Drenzek NJ, Hughen KA, Montluçon DB, Southon JR, Santos GM dos, Druffel ERM, Giosan L, Eglinton TI.  2009.  A new look at old carbon in active margin sediments RID F-1809-2010. Geology. 37(3):239-242.

Hwang J, Druffel ERM.  2005.  Blank correction for Delta 14C measurements in organic compound classes of oceanic particulate matter. Radiocarbon. 47(1):75-87.

Hwang J, Druffel ERM, Griffin S, L, Jr. SKenneth, Baldwin RJ, Bauer JE.  2004.  Temporal variability of Delta 14C, delta13C, and C/N in sinking particulate organic matter at a deep time series station in the northeast Pacific Ocean. Global Biogeochemical Cycles. 18:1-9.

Hwang J, Druffel ERM.  2003.  Lipid-Like material as the source of the uncharacterized organic carbon in the ocean? Science. 299:881-884.

Druffel ERM, Bauer J.E, Williams P.M, Griffin S., Wolgast D..  1996.  Seasonal variability of particulate organic radiocarbon in the northeastern Pacific. Journal of Geophysical Research. 101(C9):20543-20552.