= Global Catastrophic Risks =
=== edited by Nick Bostrom and Milan M. Ćirković, PSU GB 5014.G547 2008 ===
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Looking for information on potential Gamma Ray Bursters, specifically WR104, not much usable for calculation.

Many generalizations, spelling mistakes common, few calculable numbers.

Not much new; I was hoping for information on resource depletion and cultural decline.