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citHeader("If you use NLopt in work that leads to a publication, we would appreciate it if 
you would kindly cite NLopt in your manuscript. Please cite both the NLopt library and the 
authors of the specific algorithm(s) that you employed in your work. Cite NLopt as:")

citEntry(entry="Article",
  title = 	 "The NLopt nonlinear-optimization package",
  author = personList(as.person("Steven G. Johnson")),
  year =     "?",
  journal =  "?",
  volume = "?",
  number = "?",
  pages = "?", 
  textVersion = "Steven G. Johnson, The NLopt nonlinear-optimization package, http://ab-initio.mit.edu/nlopt" )  

citFooter("The authors and appropriate citations for the specific optimization algorithms 
in NLopt are listed in the NLopt Algorithms page.")