@inbook {chernoff1983sequential,
	title = {Sequential medical trials with ethical cost},
	booktitle = {Proceedings of the Berkeley Conference in Honor of Jerzy Neyman and Jack Kiefer},
	volume = {II},
	year = {1985},
	pages = {521-538},
	publisher = {Wadsworth},
	organization = {Wadsworth},
	address = {Monterey},
	author = {Chernoff, Herman and Petkau, A.John}
}
