@article{JRAM_1984__352_152661,
     author = {Arthur E. Fischer and Anthony J. Tromba},
     title = {Almost complex principal fiber bundles and the complex structure on {Teichm\"uller} space.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {151--160},
     publisher = {mathdoc},
     volume = {352},
     year = {1984},
     zbl = {0573.32021},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1984__352_152661/}
}