by Visbeck, Martin H., Hurrell, James W., Polvani, Lorenzo, Cullen, Heidi M.
Published in Proceedings of the National Academy of Sciences - PNAS (06.11.2001)

by Houghton, R W, Visbeck, M H
Published in Journal of physical oceanography (01.02.2002)

by HOUGHTON, Robert W, VISBECK, Martin H
Published in Journal of physical oceanography (2002)