Normalization of Illumina Infinium whole-genome SNP data improves copy number estimates and allelic intensity ratios - Staaf, J; Vallon-Christersson, J; Lindgren, D; Juliusson, G; Rosenquist, R; Höglund, M; Borg, A; Ringnér, M (BMC Bioinformatics, 2008)