TechReport{Naumann2012NLS,
   author      = "Uwe Naumann and Johannes Lotz and Klaus Leppkes and Markus Towara",
   title       = "Algorithmic Differentiation of Numerical Methods: Tangent-Linear and Adjoint Solvers for Systems of Nonlinear Equations",
   institution = "LuFG Inf.~12, RWTH Aachen",
   keywords    = "Adjoint Nonlinear Solver, Algorithmic Differentiation",
   year        = "2012",
   number      = "AIB-2012-15",
   month       = sept,
   url         = "http://aib.informatik.rwth-aachen.de/2012/2012-15.ps.gz"
}