@article{10_1017_S001708950000224X,
     author = {Ruston, Anthony F.},
     title = {A direct proof of a theorem of {West} on sequences of {Riesz} operators},
     journal = {Glasgow mathematical journal},
     pages = {93--94},
     year = {1974},
     volume = {15},
     number = {2},
     doi = {10.1017/S001708950000224X},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S001708950000224X/}
}