@article {chen2001likelihood,
	title = {The likelihood ratio test for homogeneity in finite mixture models},
	journal = {Canadian Journal of Statistics},
	volume = {29},
	number = {2},
	year = {2001},
	pages = {201{\textendash}215},
	publisher = {Wiley Online Library},
	author = {Chen, Hanfeng and Chen, Jiahua}
}
