Cappeller, Carl, author.

McConchie, Roderick, author.

Jakobson, R., contributor. Čiževska, Tatjana, editor.

Abels, Klaus, contributor. Billings, Loren A., contributor. Biskup, Petr, contributor. Fehrmann, Dorothee, contributor. Gehring, Kristina, contributor.

Becker-Christensen, Christian, contributor. Bergquist, Ingmari, contributor. Breiteneder, Evelyn, contributor. Busse, Ulrich, contributor. Diensberg, Bernhard, contributor.

Busse, Ulrich, contributor. Carstensen, Broder, contributor. Carstensten, Broder, contributor. Diensberg, Bernhard, contributor. Drosdowski, Günther, contributor.

Lemmens, Marcel, author. Wekker, Herman, author.

McCorduck, Edward Scott, author.

Creamer, Thomas B. I., contributor. Gouws, R. H., contributor. Kahane, Henry, contributor. Kahane, Renée, contributor. Ponelis, F. A., contributor.

Cop, Margaret, author.

Thumb, Jenny, author.

Dewein, Barbara, contributor. Fischer, Steven Roger, contributor. Fischer, Steven Roger, editor. Klein, Thomas B., contributor. Pagel, Steve, contributor.