Nicolazzini, Piergiorgio & Burroughs, Edgar Rice & Kuttner, Henry & Waldrop, Howard & Shaw, Bob & Cersosimo, Adalberto & Benford, Gregory & Landis, Geoffrey A. & Turzillo, Mary A. & Verrengia, Enzo & Marcinko, Thomas & Watson, Ian & McDonald, Ian & Rey, Lester Del & Filippo, Paul di & Effinger, George Alec & Arona, Danilo & Russell, Eric Frank & Kessell, John L.