@article{10_1017_S0017089507003540,
     author = {PATTERSON, S. J.},
     title = {NOTE {ON} {A} {PAPER} {OF} {J.} {HOFFSTEIN}},
     journal = {Glasgow mathematical journal},
     pages = {243--255},
     year = {2007},
     volume = {49},
     number = {2},
     doi = {10.1017/S0017089507003540},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089507003540/}
}