A note on the population 50 years hence [external link]

JH Ausubel, MA Stoto. IIASA Working Paper 81-120. Published also as How many will survive the next fifty years? Journal of Policy Analysis and Management 2(1)118–119, 1982. doi: 10.2307/3323656.

Carbon and climate gaming [external link]

JH Ausubel, LW Lathrop, I Stahl, JM Robinson. IIASA Working Paper WP-80-152: 19 1980