@article{JOLT_2015_25_1_a1,
     author = {Michael Voit},
     title = {Product {Formulas} for a {Two-Parameter} {Family} of {Heckman-Opdam} {Hypergeometric} {Functions} of {Type} {BC}},
     journal = {Journal of Lie Theory},
     pages = {9--36},
     year = {2015},
     volume = {25},
     number = {1},
     zbl = {1320.33022},
     url = {http://geodesic.mathdoc.fr/item/JOLT_2015_25_1_a1/}
}