@article{10_1090_S0894_0347_04_00461_8,
     author = {Calta, Kariane},
     title = {Veech surfaces and complete periodicity in genus two},
     journal = {Journal of the American Mathematical Society},
     pages = {871--908},
     publisher = {mathdoc},
     volume = {17},
     number = {4},
     year = {2004},
     doi = {10.1090/S0894-0347-04-00461-8},
     url = {http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-04-00461-8/}
}