@article {sacks_designs_1989,
	title = {Designs for computer experiments},
	journal = {Technometrics},
	volume = {31},
	number = {1},
	year = {1989},
	pages = {41{\textendash}47},
	url = {http://amstat.tandfonline.com/doi/abs/10.1080/00401706.1989.10488474},
	author = {Sacks, Jerome and Schiller, Susannah B. and Welch, William J.}
}
