@article {chen2012inference,
	title = {Inference on the order of a normal mixture},
	journal = {Journal of the American Statistical Association},
	volume = {107},
	number = {499},
	year = {2012},
	pages = {1096{\textendash}1105},
	publisher = {Taylor \& Francis Group},
	author = {Chen, Jiahua and Li, Pengfei and Fu, Yuejiao}
}
