%0 Journal Article %A Nathan Broaddus %A Benson Farb %A Andrew Putman %T The Casson invariant and the word metric on the Torelli group %J Comptes Rendus. Mathématique %D 2007 %P 449-452 %V 345 %N 8 %I Elsevier %R 10.1016/j.crma.2007.09.018 %G en %F CRMATH_2007__345_8_449_0