Preservation assessment of Miocene–Pliocene tooth enamel from Tugen Hills (Kenyan Rift Valley) through FTIR, chemical and stable-isotope analyses Simon Delattre, Etienne Balan, David Roche, Loïc Ségalen • 2010
Timing of C4 grass expansion across sub-Saharan Africa Julia A. Lee-Thorp, Loïc Ségalen, T. Cerling • 2007