@inproceedings{inproceedings228a1990,
title   = {Intraseasonal variations in the polar jet during the austral spring and relationships with tropical activity},
author = {Carvalho, Leila Maria Véspoli de and Jones, Charles and Ambrizzi, Tércio and Bromwich, David},
year = {2009},
publisher = {American Meteorological Society},
booktitle   = {International Conference on Southern Hemisphere Meteorology and Oceanography}
}