@Article{Backeljauw:2009:ACF,
  author =       "Franky Backeljauw and Annie Cuyt",
  title =        "Algorithm 895: A Continued Fractions Package for
                  Special Functions",
  journal =      "{ACM} Transactions on Mathematical Software",
  volume =       "36",
  number =       "3",
  pages =        "15:1--15:20",
  URL =          "http://doi.acm.org/10.1145/1527286.1527289"
  month  =       jul,
  year =         2009,
  accepted =     "December 16 2008",
  abstract =     "
                  The continued fractions for special functions
                  package (in the sequel abbreviated as CFSF package)
                  complements a systematic study of continued fraction
                  representations for special functions. It provides
                  all the functionality to create continued fractions,
                  in particular $k$-periodic or limit $k$-periodic
                  fractions, to compute approximants, make use
                  of continued fraction tails, perform equivalence
                  transformations and contractions, and much more. The
                  package, developed in Maple, includes a library of
                  more than 200 representations of special functions,
                  of which only 10\                  on the subject, namely the NBS Handbook of Mathematical
                  Functions with Formulas, Graphs and mathematical Tables
                  by Abramowitz and Stegun.",
}