@article{JEMS_2003_5_1_a2,
     author = {Burt Totaro},
     title = {Complexifications of nonnegatively curved manifolds},
     journal = {Journal of the European Mathematical Society},
     pages = {69--94},
     year = {2003},
     volume = {5},
     number = {1},
     doi = {10.1007/s10097-002-0044-y},
     url = {http://geodesic.mathdoc.fr/articles/10.1007/s10097-002-0044-y/}
}