Polar outbreaks in South America: Synoptic climatology of cyclone/anticyclone behavior, extreme cases in high latitudes and frost events over 1888-2005 in São Paulo

Pezza A.B., Ambrizzi T., Simmonds I. (2006) Polar outbreaks in South America: Synoptic climatology of cyclone/anticyclone behavior, extreme cases in high latitudes and frost events over 1888-2005 in São Paulo, Proceedings of the Eighth International Conference on Southern Hemisphere Meteorology and Oceanography, Foz do Iguaçu, Brazil, 24-28 April 2006 1909-1917;