Analog Science Fiction/Science Fact, Volume 104, Issue 9, September 1984 by Stanley Schmidt, Timothy Zahn, Thomas Donaldson, John Gribbin, Hilbert Schenck, Jay Kay Klein, John G. Cramer, Dana Lombardy, Joseph H. Delaney, Marc Stiegler, Albert I. Berger, Tom Ligon, Eric Vinicoff, Thomas A. Easton, Anthony R. Lewis