@article{10_1090_S0894_0347_02_00390_9,
     author = {Emerton, Matthew},
     title = {Supersingular elliptic curves, theta series and weight two modular forms},
     journal = {Journal of the American Mathematical Society},
     pages = {671--714},
     publisher = {mathdoc},
     volume = {15},
     number = {3},
     year = {2002},
     doi = {10.1090/S0894-0347-02-00390-9},
     url = {http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-02-00390-9/}
}