Published in Nautilus, in 1992, in volume 106, pages 39-42
Created: 2012-03-12, modified: 2012-03-12
Published in Nautilus, in 1992, in volume 106, pages 43-49
Created: 2012-03-12, modified: 2012-03-12
Published in Nautilus, in 1992, in volume 106, pages 50-54
Created: 2012-03-12, modified: 2012-03-12
Published in Nautilus, in 1992, in volume 106, pages 55-59
Created: 2012-03-12, modified: 2012-03-12
Published in Nautilus, in 1992, in volume 106, pages 68-71
Created: 2012-03-12, modified: 2012-03-12
Published in Nautilus, in 1992, in volume 106, pages 76
Created: 2012-03-12, modified: 2012-03-12
Published in Nautilus, in 1992, in volume 106, pages 77-114
Created: 2012-03-12, modified: 2012-03-12
Published in Nautilus, in 1992, in volume 106, pages 115-118
Created: 2012-03-12, modified: 2012-03-12
Published in The Nautilus, in 1992, in volume 106, issue 1, pages 24-38
Created: 2012-09-06, modified: 2012-09-06