@article {jscs2011,
	title = {Variable selection by ensembles for the Cox model},
	journal = {Journal of Statistical Computation and Simulation},
	volume = {81},
	number = {12},
	year = {2011},
	pages = {1983{\textendash}1992},
	doi = {10.1080/00949655.2010.511622},
	url = {http://doi.org/10.1080/00949655.2010.511622},
	author = {Zhu, Mu and Fan, Guangzhe}
}
