Chambers, Gary, contributor. Cohen, Andrew D., contributor. Costa, Peter I. De, contributor. Dewaele, Jean-Marc, contributor. Dörnyei, Zoltán, contributor.

Little, David, author. Dam, Leni, author. Legenhausen, Lienhard, author.

Bangeni, Nwabisa, contributor. Baumann, Uwe, contributor. Bondi, Marina, contributor. Coyle, Do, contributor. Davcheva, Leah, contributor.