@article{burchnall:1948:cob,
    author = {Burchnall, J. L. and Chaundy, T. W.},
     title = {The hypergeometric identities of {C}ayley, {O}rr, and
              {B}ailey},
   journal = {Proc. London Math. Soc. (2)},
    volume = {50},
      year = {1948},
     pages = {56–74},
   mrclass = {33.0X},
  mrnumber = {MR0025026 (9,585c)},
mrreviewer = {N. A. Hall},
       doi = {10.1112/plms/s2-50.1.56},
     zblno = {0031.39102}}