@article{JEMS_2001_3_2_a2,
     author = {Tom Fisher},
     title = {Some examples of 5 and 7 descent for elliptic curves over {Q}},
     journal = {Journal of the European Mathematical Society},
     pages = {169--201},
     publisher = {mathdoc},
     volume = {3},
     number = {2},
     year = {2001},
     doi = {10.1007/s100970100030},
     url = {http://geodesic.mathdoc.fr/articles/10.1007/s100970100030/}
}