Patrut A, Patrut RT, Danthu P, Pock-Tsy J-MLeong, Rakosy L, Lowy DA, von Reden KF.  2016.  AMS Radiocarbon Dating of Large Za Baobabs (Adansonia za) of Madagascar.. PLoS One. 11(1):e0146977.

Patrut A., Mayne D.H, von Reden K.F, Lowy D.A, Venter S., McNichol A.P, Roberts M.L, Margineanu D..  2010.  Age and Growth Rate Dynamics of an Old African Baobab Determined by Radiocarbon Dating. Radiocarbon. 52(2):727-734.

Patrut A., von Reden K.F, Pohlman J.W, Wittmann R., Mitchell C.S, Lowy D.A, Alberts A.H, Gerlach D., Xu L..  2007.  Radiocarbon dating of a very large African baobab. Tree Physiology. 27(11):1569-1574.

Keigwin L.D, Schlegel M.A.  2002.  Ocean ventilation and sedimentation since the glacial maximum at 3 km in the western North Atlantic. Geochemistry Geophysics Geosystems. 3(6)