@article{MAN_1990__287_1_164688,
     author = {John L. Harer},
     title = {Stability of the homology of the moduli spaces of {Riemann} surfaces with spin structure.},
     journal = {Mathematische Annalen},
     pages = {323--334},
     publisher = {mathdoc},
     volume = {287},
     number = {1},
     year = {1990},
     zbl = {0715.57004},
     url = {http://geodesic.mathdoc.fr/item/MAN_1990__287_1_164688/}
}