@article{MZ_1992__209_2_174372,
     author = {F.-O. Schreyer and K. Hulek and S. Katz},
     title = {Cremona transformations and syzygies.},
     journal = {Mathematische Zeitschrift},
     pages = {419--444},
     publisher = {mathdoc},
     volume = {209},
     number = {2},
     year = {1992},
     zbl = {0767.14005},
     url = {http://geodesic.mathdoc.fr/item/MZ_1992__209_2_174372/}
}