%0 Journal Article %A Costello, Kevin %T A dual version of the ribbon graph decomposition of moduli space %J Geometry & topology %D 2007 %P 1637-1652 %V 11 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.2140/gt.2007.11.1637/ %R 10.2140/gt.2007.11.1637 %F GT_2007_11_3_a9