@article{butler:2002:lah,
    author = {Butler, Ronald W. and Wood, Andrew T. A.},
     title = {{L}aplace approximations for hypergeometric functions with
              matrix argument},
   journal = {Ann. Statist.},
  fjournal = {The Annals of Statistics},
    volume = {30},
      year = {2002},
    number = {4},
     pages = {1155–1177},
      issn = {0090-5364},
     coden = {ASTSC7},
   mrclass = {62H10 (33C05 62E17)},
  mrnumber = {MR1926172 (2003h:62076)},
       doi = {10.1214/aos/1031689021},
     zblno = {1029.62047}}