Arista, Javier Martin, contributor. Bakker, Dik, contributor. Briones, Rocío Jiménez, contributor. Butler, Chris, contributor. Cortés Rodríguez, Francisco José, contributor.

Bierwisch, Manfred, contributor. Blutner, Reinhard, contributor. Borschev, Vladimir, contributor. Demjjanow, Assinja, contributor. Dowty, David, contributor.