@article{IM_1990__100_2_143778,
     author = {Ngaiming Mok and Huai-Dong Cao},
     title = {Holomorphic immersions between compact hyperbolic space forms.},
     journal = {Inventiones mathematicae},
     pages = {49--62},
     publisher = {mathdoc},
     volume = {100},
     number = {2},
     year = {1990},
     zbl = {0698.53035},
     url = {http://geodesic.mathdoc.fr/item/IM_1990__100_2_143778/}
}