@article{00404377,
title = {A criterion for the ideal of a projectively embedded toric surface to be generated by quadrics.},
journal = {Beitr\"age zur Algebra und Geometrie},
volume = {34},
year = {1993},
pages = {57-62},
zbl = {0781.14025},
language = {en},
url = {http://dml.mathdoc.fr/item/00404377}
}
Koelman, Robert Jan. A criterion for the ideal of a projectively embedded toric surface to be generated by quadrics.. Beiträge zur Algebra und Geometrie, Tome 34 (1993) pp. 57-62. http://gdmltest.u-ga.fr/item/00404377/