Gibson, Edward, contributor. Harder, Peter, contributor. Hauser, Marc D., contributor. Hulst, Harry van der, contributor. Hulst, Harry van der, editor.

Harder, Peter, author.

Auer, Peter, contributor. Barth, Dagmar, contributor. Blijzer, Femke de, contributor. Couper-Kuhlen, Elizabeth, contributor. Couper-Kuhlen, Elizabeth, editor.

Abraham, Werner, contributor. Berman, Judith, contributor. Cappelle, Bert, contributor. Chalcraft, Faye, contributor. Cornips, Leonie, contributor.

Behrens, Heike, contributor. Emons, Rudolf, contributor. Fillmore, Charles J., contributor. Fischer, Klaus, contributor. Görz, Günther, contributor.