Cruz-Ferreira, Madalena, contributor. Dechert, Hans, contributor. Dickerson, Wayne, contributor. Dziubalska-Kołaczyk, Katarzyna, contributor. Eckman, Fred, contributor.

Baars, Bernard J., contributor. Ballmer, Thomas T., contributor. Beattie, Geoffrey W., contributor. Bosshardt, Hans-Georg, contributor. Brown, E. Keith, contributor.