Plag, Ingo, author. Braun, Maria, author. Lappe, Sabine, author. Schramm, Mareile, author.

Haselow, Alexander, author.

Speyer, Augustin, author.

Branchaw, Sherrylyn, contributor. Chapman, Don, contributor. Cloutier, Robert A., editor. Filppula, Markku, contributor. Hamilton-Brehm, Anne Marie, editor.

Mengden, Ferdinand von, author.

Dziwirek, Katarzyna, author. Lewandowska-Tomaszczyk, Barbara, author.

Herbst, Thomas, author.

Willems, Nico, author.

Plag, Ingo, author. Braun, Maria, author. Lappe, Sabine, author. Schramm, Mareile, author.

Wanner, Anja, author.

Vandelanotte, Lieven, author.

Schlüter, Julia, author.