Vinnikov, K.Y., Grody, N.C., Robock, A., Ronald J., Stouffer, R.J., Jones, P.D. and Goldberg, M.D., 2006
“Temperature trends at the surface and in the troposphere”
Journal of Geophysical Research, 111, D03106, doi: 10.1029/2005JD006392
Kelly, P.M., Jones, P.D., Robock, A. and Briffa, K.R., 1998
“The contribution of Hubert H. Lamb to the study of volcanic effects on climate.”
Weather (Hubert Lamb Commemorative Issue) 53(7), 209-222 (R)
(keywords: Hubert Lamb volcanoes climate change global methodology)