@article {bather1989effect,
	title = {The effect of truncation on a sequential test for the drift of Brownian motion},
	journal = {Sequential Analysis},
	volume = {8},
	number = {2},
	year = {1989},
	pages = {169{\textendash}190},
	publisher = {Taylor \& Francis},
	author = {Bather, John A and Chernoff, Herman and Petkau, A.John}
}
