@article {jcgs2012,
	title = {Stochastic stepwise ensembles for variable selection},
	journal = {Journal of Computational and Graphical Statistics},
	volume = {21},
	number = {2},
	year = {2012},
	pages = {275{\textendash}294},
	doi = {10.1080/10618600.2012.679223},
	url = {http://doi.org/10.1080/10618600.2012.679223},
	author = {Xin, Lu and Zhu, Mu}
}
