Anderson, Myrdene, contributor. Baer, Eugen, contributor. Csányi, Vilmos, contributor. Deely, John, contributor. Emmeche, Claus, contributor.

Ahonen, Pertti, contributor. Allen, Robert C., contributor. Ballón, Enrique, contributor. Biocca, Frank, contributor. Braga, Lucia Santaella, contributor.