@article{10_4153_CJM_1980_016_4,
     author = {Geramita, A. V. and Weibel, C. A.},
     title = {Ideals with {Trivial} {Conormal} {Bundle}},
     journal = {Canadian journal of mathematics},
     pages = {210--218},
     year = {1980},
     volume = {32},
     number = {1},
     doi = {10.4153/CJM-1980-016-4},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1980-016-4/}
}