Palmer, Willard A, Manus, Morton, Lethco, Amanda Vick (3) Eljuga, Lorraine (1) Chéroux, Clément, Ng'ok, Mimi Cherono, Jörder, Katharina, Reich, Katia (1) Francis, David W, Francis, Diane Demali (1) Bullivant, Joanna (university Of Oxford) (1)