@book{44543,
	author = {Massart, Desiré L. and Dijkstra, Auke},
	title = {Evaluation and optimization of laboratory methods and analytical procedures},
	publisher = {Elsevier Scientific Pub. Co.},
	year = {1978.},
	series = {Techniques and instrumentation in analytical chemistry},
	address = {Amsterdam},
	note = {921004}
}