Harrison, Sandy P. Research Group Paleo-Climatology, Dr. S. P. Harrison, Max Planck Institute for Biogeochemistry, Max Planck Society;
http://dx.doi.org/10.1029/2002EO000317 (Publisher version)
Harrison, S. P., Braconnot, P., Joussaume, S., Hewitt, C., & Stouffer, R. J. (2002). Comparison of palaeoclimate simulations enhances confidence in models. EOS, Transactions of the American Geophysical Union, 83(40), 447. doi:10.1029/2002EO000317.