@article{JRAM_1983__340_152521,
     author = {John Ries},
     title = {The {Prym} variety for a cyclic unramified cover of a hyperelliptic {Riemann} surface.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {59--69},
     publisher = {mathdoc},
     volume = {340},
     year = {1983},
     zbl = {0497.14013},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1983__340_152521/}
}