Geophysical Research Letters, Vol. 33 (9 September 2006), L17712.
Geophysical Research Letters, Vol. 28, No. 8. (2001), pp. 1507-1510.
Climate Dynamics, Vol. 31, No. 5. (1 October 2008), pp. 551-571.
Journal of Climate, Vol. 21, No. 15. (1 August 2008), pp. 3797-3814.
Science, Vol. 186, No. 4163. (8 November 1974), pp. 531-533.
Quarterly Journal of the Royal Meteorological Society, Vol. 101, No. 428. (1975), pp. 193-202.
Monthly Weather Review, Vol. 108, No. 4. (1 April 1980), pp. 473-487.
Journal of Climate, Vol. 11, No. 12. (1 December 1998), pp. 3167-3191.
Proceedings of the National Academy of Sciences, Vol. 102, No. 50. (2005), pp. 17891-17896.
Journal of the Meteorological Society of Japan, Vol. 72, No. 3. (1994), pp. 341-357.
Nature, Vol. 322, No. 6076. (17 July 1986), pp. 251-253.
Journal of Climate, Vol. 21, No. 14. (1 July 2008), pp. 3471-3486.
Journal of Climate, Vol. 21, No. 11. (1 June 2008), pp. 2371-2383.
Journal of Geophysical Research, Vol. 113 (3 June 2008), D11101.
Journal of Climate, Vol. 13, No. 14. (1 July 2000), pp. 2628-2640.
GEOPHYSICAL RESEARCH LETTERS, Vol. 19, No. 9. (1992), pp. 905-908.
Science, Vol. 302, No. 5647. (7 November 2003), pp. 1027-1030.
Journal of Climate, Vol. 14, No. 22. (1 November 2001), pp. 4308-4318.
Theoretical and Applied Climatology, Vol. 78, No. 1. (1 June 2004), pp. 79-96.
Nature, Vol. 453, No. 7192. (2008), pp. 212-215.
Journal of Climate, Vol. 19, No. 16. (1 August 2006), pp. 3989-4008.