A comparison of normalization methods for high density oligonucleotide array data based on variance and bias. - Benjamin M. Bolstad; Rafael A. Irizarry; Magnus Åstrand; Terence P. Speed (Bioinform., 2003)

Contrast Normalization of Oligonucleotide Arrays. - Magnus Åstrand (J. Comput. Biol., 2003)

Improved Covariance Matrix Estimators for Weighted Analysis of Microarray Data. - Magnus Åstrand; Petter Mostad; Mats Rudemo (J. Comput. Biol., 2007)

Empirical Bayes models for multiple probe type microarrays at the probe level. - Magnus Åstrand; Petter Mostad; Mats Rudemo (BMC Bioinform., 2008)