@article {clayton2005evaluation,
	title = {Evaluation of asymptotic approximations for a two-stage Bernoulli bandit},
	journal = {Journal of Statistical Planning and Inference},
	volume = {130},
	number = {1},
	year = {2005},
	pages = {133{\textendash}148},
	publisher = {Elsevier},
	author = {Clayton, Murray K and Petkau, A.John}
}
