Herrmann Jungraithmayr
J.W. Goethe University, Frankfurt am Main
The relevance of Chadic in West African linguistic history
Nina Pawlak
University of Warsaw
Contributions of Chadic linguistics to linguistic theory: new challenges
Anne Storch
University of Cologne
Being explicitly vague: On interjections and such things in Maaka
Henry Tourneux
CNRS-LLACAN
L’étude des langues africaines dans la perspective du développement