@article{beu:1983:pas,
    author = {Beu, T. A. and C\^ampeanu, R. I.},
     title = {Prolate angular spheroidal wave functions},
   journal = {Comput. Phys. Comm.},
  fjournal = {Computer Physics Communications},
    volume = {30},
     pages = {187–192},
      year = {1983},
    number = {2},
       doi = {10.1016/0010-4655(83)90061-9},
     links = {\URL[Code]{http://cpc.cs.qub.ac.uk/summaries/ACEZ}}}