@article{10_4153_CMB_2002_046_x,
     author = {Sawyer, P.},
     title = {The {Spherical} {Functions} {Related} to the {Root} {System} {B} 2},
     journal = {Canadian mathematical bulletin},
     pages = {436--447},
     year = {2002},
     volume = {45},
     number = {3},
     doi = {10.4153/CMB-2002-046-x},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2002-046-x/}
}