@article{Yokoyama1997,
	title = {Tests for a family of random-effects covariance structures in a multivariate
	growth curve model},
	author = {Takahisa Yokoyama},
	day = {15},
	journal = {Journal of Statistical Planning and Inference},
	month = {Dec},
	number = {2},
	pages = {281--292},
	url = {http://www.sciencedirect.com/science/article/B6V0M-3SYVFXB-7/1/69d99b76fa8220fbeb9149ec7c3df093},
	volume = {65},
	year = {1997},
	biburl = {http://www.bibsonomy.org/bibtex/2f09fbfb6b8811b2ae4fd4fe93af13880/smicha},
	keywords = {Repeated measurement }
}