Sanders, Bill
Turner, Robin D.; Boeckenhaupt, Herb
Carceller Cheza, Román; Campos Saborido, Carlos; García Marcos, Cristian Jorge; González Lorenzo, Jesús
Devoe, Jiva
Engelbert, Roger
Chaffer, Jonathan; Swedberg, Karl
Cadenhead, Rogers
Stevens, Chris
Adobe Press
Pfeiffer, Silvia
Y Otros; Brady, Gerlinde
Johnson, Allan