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Hughen, KA, Southon, JR, Bertrand, CJH, Frantz, B, Zermeno, P. 2004. Cariaco Basin calibration update: revisions to calendar and 14C chronologies for core PL07-58PC. Radiocarbon 46: 1161-1187.

Hughen, KA, Lehman S, Southon J, Overpeck J, Marchal O, Herring C, Turnbull J. 2004. C-14 activity and global carbon cycle changes over the past 50,000 years. Science 303 (5655): 202-207.

Hughen, KA, Southon, JR, Lehman, SJ, Overpeck, JT. 2000. Synchronous radiocarbon and climate shifts during the last deglaciation. Science 290: 1951-54.