@article{10_4153_CMB_1994_049_3,
     author = {Dajczer, Marcos and Tojeiro, Ruy},
     title = {Submanifolds with {Nonparallel} {First} {Normal} {Bundle}},
     journal = {Canadian mathematical bulletin},
     pages = {330--337},
     year = {1994},
     volume = {37},
     number = {3},
     doi = {10.4153/CMB-1994-049-3},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1994-049-3/}
}