R. Gregory

发表

Joseph Arvai, D. Ohlson, Bruce A. Blackwell, 2006, Journal of Forestry.

R Gregory, J L Arvai, T L McDaniels, 2001, Risk analysis : an official publication of the Society for Risk Analysis.

G. Long, R. Gregory, D. Ohlson, 2020 .

P. Slovic, D. Västfjäll, R. Gregory, 2012 .