@article{MASLO_1997_47_1_a4,
     author = {Singerman, David},
     title = {Hyperelliptic maps and surfaces},
     journal = {Mathematica slovaca},
     pages = {93--97},
     year = {1997},
     volume = {47},
     number = {1},
     mrnumber = {1476750},
     zbl = {0958.05035},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MASLO_1997_47_1_a4/}
}