@article{JRAM_1981__329_183533,
     author = {Andrew John Sommese},
     title = {On the minimality of hyperplane sections of projective threefolds.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {16--41},
     year = {1981},
     volume = {329},
     zbl = {0509.14044},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1981__329_183533/}
}