@Article{Friedland67,
  author = 	 {Paul Friedland},
  title = 	 {Algorithm 312: {A}bsolute value and square root of a complex
                  number},
  journal = 	 cacm,
  year = 	 1967,
  volume =	 10,
  number = 10,
  pages =	 {665},
  annote = "\url{http://portal.acm.org/citation.cfm?id=363780}"
}

@Article{Smith98,
  author = 	 {David M. Smith},
  title = 	 {Algorithm 786: {M}ultiple-Precision Complex Arithmetic and
		  Functions},
  journal = 	 toms,
  year = 	 1998,
  volume =	 34,
  number =	 4,
  pages =	 {359--367}
}

@Book{BrDiJeLeMeMuReStTo09,
  author =       {Nicolas Brisebarre and Florent de Dinechin and
                  Claude-Pierre Jeannerod and Vincent Lef\`evre and
                  Guillaume Melquiond and Jean-Michel Muller and Nathalie
                  Revol and Damien Stehl\'e and Serge Torres},
  title =        {Handbook of Floating-Point Arithmetic},
  publisher =    {Birkh\"auser},
  year =         2009,
  note =         {571 pages}
}

@Unpublished{MPFRAlgorithms,
  author =       {{MPFR Team}},
  title =        {The {MPFR} {L}ibrary: {A}lgorithms {A}nd {P}roofs},
  note =         {\url{http://www.mpfr.org/algorithms.pdf}},
}

@Article{Percival03,
  author = 	 "Colin Percival",
  title = 	 "Rapid multiplication modulo the sum and difference of
		  highly composite numbers",
  journal =	 MC,
  year =	 2003,
  volume =	 72,
  number =	 241,
  pages =	 "387--395",
  comment =	 "Includes good error analysis for FFT but proof is
		  incorrect (result is OK)"
}