%0 Journal Article %A Cavalieri, Renzo %A Marcus, Steffen %T Geometric Perspective on Piecewise Polynomiality of Double Hurwitz Numbers %J Canadian mathematical bulletin %D 2014 %P 749-764 %V 57 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-2014-031-6/ %R 10.4153/CMB-2014-031-6 %F 10_4153_CMB_2014_031_6