@book{19092,
	author = {Hawkins, D. M. and Olwell, D. H. and Olwell, David H. ; jt. auth.},
	title = {Cumulative sum charts and charting for quality improvement},
	publisher = {Springer-Verlag},
	year = {1998},
	series = {Statistics for Engineering and Physical Science},
	address = {New York},
	note = {"Purchased under NBHM grant for the year 1999-2000"}
}