E. R. M. Druffel, Bauer, J. E., Griffin, S., and Hwang, J.,
“Penetration of anthropogenic carbon into organic particles of the deep ocean”,
Geophysical Research Letters, vol. 30, no. 14, p. 1744, 2003.
E. R. M. Druffel, Bauer, J. E., Williams, P. M., Griffin, S., and Wolgast, D.,
“Seasonal variability of particulate organic radiocarbon in the northeastern Pacific”,
Journal of Geophysical Research, vol. 101, no. C9, pp. 20543-20552, 1996.