Hasselmann, Klaus MPI for Meteorology, Max Planck Society;
1-s2.0-0079661182900040-main.pdf (Publisher version), 2MB
Hasselmann, K. (1982). An ocean model for climate variability studies. Progress in Oceanography, 11, 69-92. doi:10.1016/0079-6611(82)90004-0.