@article{GT_2004_8_2_a0,
     author = {Lanneau, Erwan},
     title = {Parity of the spin structure defined by a quadratic differential},
     journal = {Geometry & topology},
     pages = {511--538},
     publisher = {mathdoc},
     volume = {8},
     number = {2},
     year = {2004},
     doi = {10.2140/gt.2004.8.511},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/gt.2004.8.511/}
}