@article{MAN_1981__256_163526,
     author = {A. van de Ven and D. Eisenbud},
     title = {On the {Normal} {Bundles} of {Smooth} {Rational} {Spaces} {Curves.}},
     journal = {Mathematische Annalen},
     pages = {453--464},
     publisher = {mathdoc},
     volume = {256},
     year = {1981},
     zbl = {0443.14015},
     url = {http://geodesic.mathdoc.fr/item/MAN_1981__256_163526/}
}