@article{10_1090_S0894_0347_97_00246_4,
     author = {Getzler, E.},
     title = {Intersection theory on \overline{\^a„{\textthreesuperior}}_{1,4} and elliptic {Gromov-Witten} invariants},
     journal = {Journal of the American Mathematical Society},
     pages = {973--998},
     publisher = {mathdoc},
     volume = {10},
     number = {4},
     year = {1997},
     doi = {10.1090/S0894-0347-97-00246-4},
     url = {http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-97-00246-4/}
}