@BOOK{Gilli2019,
  title        = {Numerical Methods and Optimization in Finance},
  publisher    = {Elsevier/Academic Press},
  year         = 2019,
  author       = {Gilli, Manfred and Maringer, Dietmar and Schumann, Enrico},
  edition      = {2nd},
  url          = {https://enricoschumann.net/NMOF/}
}

@ARTICLE{Gilli2010i,
  author       = {Manfred Gilli and Enrico Schumann},
  title        = {{A Note on `Good Starting Values' in Numerical Optimisation}},
  journal      = {COMISEF Working Paper Series No. 44},
  year         = 2010,
  note         = {available from \url{http://comisef.eu/?q=working_papers}}
}

@BOOK{Winker2001,
  title        = {Optimization Heuristics in Econometrics:
                  Applications of {T}hreshold {A}ccepting},
  publisher    = {Wiley},
  year         = 2001,
  author       = {Peter Winker}
}

@ARTICLE{Gentleman2000,
  author       = {Robert Gentleman and Ross Ihaka},
  title        = {Lexical Scope and Statistical Computing},
  journal      = {Journal of Computational and Graphical Statistics},
  year         = 2000,
  volume       = 9,
  pages        = {491--508},
  number       = 3
}
