@article {welch_discussion_1993, title = {Discussion of the paper {\guillemotleft}The foundation of experimental design and observation{\guillemotright} by HP Wynn}, journal = {Statistical Methods \& Applications}, volume = {2}, number = {2}, year = {1993}, pages = {181{\textendash}181}, url = {http://www.springerlink.com/index/FG52588L05XQH674.pdf}, author = {Welch, William J.} }