edited by Bregje Gerritse and Jacquelyn N. Coutré ; with contributions by Jena K. Carvana, Charlotte Hellman, Joost van der Hoeven, François Lespinasse, Teio Meedendorp and Richard Thomson
edited by Constantine Petridis ; contributions by Yaëlle Biro, Herbert M. Cole, Kassim Kone, Babatunde Lawal, Constantine Petrides, Wilfried van Damme, and Susan Mullin Vogel