@article{vanburen:1972:csw,
    author = {{Van Buren}, A. L. and Baier, R. V. and Hanish, S. and King, B. J.},
     title = {Calculation of spheroidal wave functions},
   journal = {J. Acoust. Soc. Amer.},
    volume = {51},
     pages = {414–416},
      year = {1972},
       doi = {10.1121/1.1912853},
     zblno = {0233.65008}}