%0 Journal Article %A Laurent Bonavero %A Cinzia Casagrande %A Stéphane Druel %T On covering and quasi-unsplit families of curves %J Journal of the European Mathematical Society %D 2007 %P 45-57 %V 9 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4171/jems/71/ %R 10.4171/jems/71 %F JEMS_2007_9_1_a1