@article{10_1017_S2040618500034808,
     author = {Lamont, P. J. C.},
     title = {Arithmetics in {Cayley's} algebra},
     journal = {Glasgow mathematical journal},
     pages = {99--106},
     year = {1963},
     volume = {6},
     number = {2},
     doi = {10.1017/S2040618500034808},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S2040618500034808/}
}