@article{CM_1991__78_2_227_0,
     author = {Abramovich, Dan and Harris, Joe},
     title = {Abelian varieties and curves in $W_d (C)$},
     journal = {Compositio Mathematica},
     pages = {227--238},
     publisher = {Kluwer Academic Publishers},
     volume = {78},
     number = {2},
     year = {1991},
     mrnumber = {1104789},
     zbl = {0748.14010},
     language = {en},
     url = {http://www.numdam.org/item/CM_1991__78_2_227_0/}
}