Bonnefille, R. and Chalié, F., 2000. Pollen-inferred Precipitation Time-Series from Equatorial
Mountains, Africa, the last 40 kyr BP. Global and Planetary Change,v. 26, pp 25-50, Nov.2000.
Published TimeScale = Conventional Radiocarbon Ages.
For the purposes of CalPal: The 14C-ages are calibrated.