@incollection {Lee+al:NIPS2003,
author = " Su-In Lee and Serafim Batzoglou", 
title = " ICA-based Clustering of Genes from Microarray Expression Data", 
booktitle = "Advances in Neural Information Processing Systems 16", 
editor = "Sebastian Thrun and Lawrence Saul and Bernhard {Sch\"{o}lkopf}", 
publisher = "MIT Press", 
address = "Cambridge, MA", 
year = "2004", 
keywords = "blind source separation, decomposition algorithm, gene clustering, ICA, information maximization, mixture models, natural gradient",
}