@article{jefferson:1961:aie,
    author = {Jefferson, D. K.},
     title = {Algorithm 73: Incomplete elliptic integrals},
   journal = {Comm. ACM},
    volume = {4},
      year = {1961},
    number = {12},
     pages = {543},
      note = {Includes Algol program. For certification see same
              journal {\bf 6} (1963), p.~167, for remark see same journal
              {\bf 5} (1962), p.~514},
      issn = {0001-0782},
       doi = {10.1145/366853.366864}}