@article{JRAM_1997__488_153926,
     author = {Bjorn Poonen and Edward F. Schaefer},
     title = {Explicit descent for {Jacobians} of cyclic coevers of the projective line.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {141--188},
     publisher = {mathdoc},
     volume = {488},
     year = {1997},
     zbl = {0888.11023},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1997__488_153926/}
}