@article {fu2008modified,
	title = {Modified likelihood ratio test for homogeneity in a mixture of von Mises distributions},
	journal = {Journal of Statistical Planning and Inference},
	volume = {138},
	number = {3},
	year = {2008},
	pages = {667{\textendash}681},
	publisher = {Elsevier},
	author = {Fu, Yuejiao and Chen, Jiahua and Li, Pengfei}
}
