Popescu, Ioan-Iovitz, author. Altmann, Gabriel, contributor. Grzybek, Peter , contributor. Jayaram, Bijapur Dayaloo, contributor. Krupa, Viktor, contributor.

Dijk, Teun A. van, contributor. Dressler, Wolfgang U., editor. Enkvist, Nils Erik, contributor. Gindin, S.I., contributor. Grimes, Joseph E., contributor.