@article{Bechhofer1991,
title = {Designing experiments for selecting the largest normal mean when
the variances are known and unequal: Optimal sample size allocation},
author = {Robert E. Bechhofer and Anthony J. Hayter and Ajit C. Tamhane},
journal = {Journal of Statistical Planning and Inference},
month = {Jul},
number = {3},
pages = {271--289},
url = {http://www.sciencedirect.com/science/article/B6V0M-45FCS8M-3H/1/5330243ac685202744eb1aa67111d4ff},
volume = {28},
year = {1991},
keywords = {Ranking and selection }
}
::