@inbook {van1994groupWald,
	title = {Group Bayes estimation of the exponential mean: a retrospective view of the Wald theory},
	booktitle = {Statistical Decision Theory and Related Topics V},
	year = {1994},
	pages = {35{\textendash}49},
	publisher = {Springer},
	organization = {Springer},
	author = {van Eeden, Constance and Zidek, James V}
}
