@article{10_1090_S0894_0347_03_00439_9,
     author = {Ben-Zvi, David and Nevins, Thomas},
     title = {Cusps and {\dh}’Ÿ-modules},
     journal = {Journal of the American Mathematical Society},
     pages = {155--179},
     publisher = {mathdoc},
     volume = {17},
     number = {1},
     year = {2004},
     doi = {10.1090/S0894-0347-03-00439-9},
     url = {http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-03-00439-9/}
}