@article{JRAM_1993__439_153523,
     author = {E.V. Flynn},
     title = {The group law on the jacobian of a curve of genus 2.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {45--70},
     publisher = {mathdoc},
     volume = {439},
     year = {1993},
     zbl = {0765.14014},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1993__439_153523/}
}