@article{ritter:1998:clf,
    author = {Ritter, S.},
     title = {On the computation of {L}am\'e functions, of eigenvalues and
              eigenfunctions of some potential operators},
   journal = {Z. Angew. Math. Mech.},
  fjournal = {Zeitschrift f\"ur Angewandte Mathematik und Mechanik.
              Journal of Applied Mathematics and Mechanics},
    volume = {78},
      year = {1998},
    number = {1},
     pages = {66–72},
      issn = {0044-2267},
   mrclass = {31B10 (33E10 35Q60 78A30)},
  mrnumber = {MR1609126},
       doi = {10.1002/(SICI)1521-4001(199801)78:1<66::AID-ZAMM66>3.0.CO;2-V},
     zblno = {0908.31002}}