@article {1944,
	title = {Marine-derived 14C calibration and activity record for the past 50,000 years updated from the Cariaco Basin},
	journal = {Quaternary Science Reviews},
	volume = {25},
	year = {2006},
	note = {id: 553},
	month = {2006},
	pages = {3216-3227},
	author = {Hughen, K. A. and Southon, J. A. and Lehman, S. J. and Bertrand, C. J. H. and Turnbull, J.}
}
