@article{10_4153_CJM_1987_021_2,
     author = {Price, Geoffrey L.},
     title = {Shifts on {Type} {II} 1 {Factors}},
     journal = {Canadian journal of mathematics},
     pages = {492--511},
     year = {1987},
     volume = {39},
     number = {2},
     doi = {10.4153/CJM-1987-021-2},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1987-021-2/}
}