@article {marques2008near,
	title = {Near-exact distributions for the sphericity likelihood ratio test statistic},
	journal = {Journal of Statistical Planning and Inference},
	volume = {138},
	number = {3},
	year = {2008},
	note = {n/a},
	pages = {726{\textendash}741},
	publisher = {Elsevier},
	abstract = {n/a},
	author = {Marques,Filipe J. and Coelho, Carlos A}
}
