@article {schonlau_global_1998,
	title = {Global versus local search in constrained optimization of computer models},
	journal = {Lecture Notes-Monograph Series},
	year = {1998},
	pages = {11{\textendash}25},
	url = {http://www.jstor.org/stable/4356058},
	author = {Schonlau, Matthias and Welch, William J. and Jones, Donald R.}
}
