@article{JAC_2015__42_4_a7,
     author = {Humphries, Stephen P.},
     title = {Commutative {Schur} rings over symmetric groups.},
     journal = {Journal of Algebraic Combinatorics},
     pages = {971--997},
     publisher = {mathdoc},
     volume = {42},
     number = {4},
     year = {2015},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JAC_2015__42_4_a7/}
}