Faster subset selection for matrices and applications. Avron, H. & Boutsidis, C. SIAM Journal on Matrix Analysis and Applications, 34(4):1464–1499, 2013.
bibtex   
@Article{avron13,
  author = 	 {H. Avron and C. Boutsidis},
  title = 	 {Faster subset selection for matrices and applications},
  journal = 	 {SIAM Journal on Matrix Analysis and Applications},
  year = 	 2013,
  volume = 	 34,
  number = 	 4,
  pages = 	 {1464--1499}}

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