@article{10_1090_S0894_0347_01_00380_0,
     author = {Abramovich, Dan and Vistoli, Angelo},
     title = {Compactifying the space of stable maps},
     journal = {Journal of the American Mathematical Society},
     pages = {27--75},
     year = {2002},
     volume = {15},
     number = {1},
     doi = {10.1090/S0894-0347-01-00380-0},
     url = {http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-01-00380-0/}
}