@article{MS2_1968__23_166054,
     author = {Jorgen Tornehave},
     title = {Immersions of {Complex} {Flagmanifolds.}},
     journal = {Mathematica Scandinavica},
     pages = {22--26},
     publisher = {mathdoc},
     volume = {23},
     year = {1968},
     zbl = {0192.60303},
     url = {http://geodesic.mathdoc.fr/item/MS2_1968__23_166054/}
}