@article{10_1017_S2040618500033037,
     author = {Watson, G. N.},
     title = {A {Reduction} {Formula}},
     journal = {Glasgow mathematical journal},
     pages = {57--61},
     year = {1954},
     volume = {2},
     number = {2},
     doi = {10.1017/S2040618500033037},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S2040618500033037/}
}