@article{EP_2009_27_a7,
     author = {Josselin Garnier and George Papanicolaou},
     title = {Travel time estimation by cross correlation of noisy signals},
     journal = {ESAIM. Proceedings},
     pages = {138--155},
     publisher = {mathdoc},
     volume = {27},
     year = {2009},
     doi = {10.1051/proc/2009023},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1051/proc/2009023/}
}