Published in Nautilus, in 2006, in volume 120, pages 15-20

Created: 2012-03-12, modified: 2012-03-12

Published in Nautilus, in 2006, in volume 120, pages 21-24

Created: 2012-03-12, modified: 2012-03-12

Published in Nautilus, in 2006, in volume 120, pages 25-29

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Published in Nautilus, in 2006, in volume 120, pages 45-51

Created: 2012-03-12, modified: 2012-03-12

Published in Nautilus, in 2006, in volume 120, pages 52-65

Created: 2012-03-12, modified: 2012-03-12

Published in Nautilus, in 2006, in volume 120, pages 66-78

Created: 2012-03-12, modified: 2012-03-12

Published in Nautilus, in 2006, in volume 120, pages 81-93

Created: 2012-03-12, modified: 2012-03-12

Published in Nautilus, in 2006, in volume 120, pages 101-105

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Published in Nautilus, in 2006, in volume 120, pages 150-155

Created: 2012-03-12, modified: 2012-03-12

Published in Nautilus, in 2006, in volume 120, issue 4, pages 119-130

Created: 2012-03-12, modified: 2015-08-26

Published in Nautilus, in 2006, in volume 120, issue 4, pages 139-149

Created: 2016-04-24, modified: 2016-04-24