@article{eckhardt:1980:awe,
    author = {Eckhardt, U.},
     title = {Algorithm 549: {W}eierstrass' elliptic functions},
   journal = {ACM Trans. Math. Software},
  fjournal = {Association for Computing Machinery. Transactions on
              Mathematical Software},
    volume = {6},
      year = {1980},
    number = {1},
     pages = {112–120},
      note = {Single-precision Fortran, maximum accuracy 18D.},
      issn = {0098-3500},
       doi = {10.1145/355873.355884},
     links = {\GAMSmodule{TOMS}{549}{8588}}}