@article {welch_response_1996,
	title = {Response to James M. Lucas},
	journal = {Technometrics},
	volume = {38},
	number = {2},
	year = {1996},
	pages = {199{\textendash}203},
	url = {http://www.tandfonline.com/doi/pdf/10.1080/00401706.1996.10484496},
	author = {Welch, William J. and Buck, Robert J. and Sacks, Jerome and Wynn, Henry P. and Morris, Max D. and Schonlau, Matthias}
}
