@article{10_1090_S0894_0347_03_00429_6,
     author = {Buch, Anders and Kresch, Andrew and Tamvakis, Harry},
     title = {Gromov-Witten invariants on {Grassmannians}},
     journal = {Journal of the American Mathematical Society},
     pages = {901--915},
     year = {2003},
     volume = {16},
     number = {4},
     doi = {10.1090/S0894-0347-03-00429-6},
     url = {http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-03-00429-6/}
}