%0 Journal Article %A Josselin Garnier %A George Papanicolaou %T Travel time estimation by cross correlation of noisy signals %J ESAIM. Proceedings %D 2009 %P 138-155 %V 27 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1051/proc/2009023/ %R 10.1051/proc/2009023 %G en %F EP_2009_27_a7