@article {, title = {High-precision radiocarbon calibration for terrestrial and marine samples}, journal = {Radiocarbon}, volume = {40}, number = {3}, year = {1998}, note = {To be cited with Oxcal 3.9 calibrated references}, pages = {1127-1151}, author = {Stuiver, Minze and Reimer, P. J. and Braziunas, T. F.} }