@article{10_1090_S0894_0347_06_00531_5,
     author = {Grossman, Pinhas and Jones, Vaughan},
     title = {Intermediate subfactors with no extra structure},
     journal = {Journal of the American Mathematical Society},
     pages = {219--265},
     publisher = {mathdoc},
     volume = {20},
     number = {1},
     year = {2007},
     doi = {10.1090/S0894-0347-06-00531-5},
     url = {http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-06-00531-5/}
}