@article{10_1090_S0894_0347_07_00570_X,
     author = {Arveson, William},
     title = {The noncommutative {Choquet} boundary},
     journal = {Journal of the American Mathematical Society},
     pages = {1065--1084},
     publisher = {mathdoc},
     volume = {21},
     number = {4},
     year = {2008},
     doi = {10.1090/S0894-0347-07-00570-X},
     url = {http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-07-00570-X/}
}