@article{snyder:1993:afi,
    author = {Snyder, W. V.},
     title = {Algorithm 723: {F}resnel integrals},
   journal = {ACM Trans. Math. Software},
      year = {1993},
    volume = {19},
     pages = {452–456},
    number = {4},
      note = {Single- and double-precision Fortran, maximum accuracy 16D. For
              remarks see same journal v. 22 (1996), p. 498-500
              and v. 26 (2000), p. 617},
      issn = {0098-3500},
       doi = {10.1145/168173.168193},
     links = {\GAMSmodule{TOMS}{723}{11789}}}