1. “Orthogonal” separations for reversed-phase liquid chromatography;Pellett;J. Chromatogr. A,2006
2. Comparison of orthogonality estimation methods for the two-dimensional separation of peptides;Gilar;Anal. Chem.,2012
3. I. Dioumaeva, S.-B. Choi, B. Yong, D. Jones, R. Arora, Understanding Orthogonality in Reversed-Phase Liquid Chromatography for Easier Column Selection and Method Development, in: Application Note, Agilent Technologies, http://www.chem.agilent.com/Library/applications/SI-02425.pdf.
4. Nomenclature and conventions in comprehensive multidimensional chromatography;Schoenmakers;LC-GC Europe,2003
5. A critical look at the definition of multidimensional separations;Blumberg;J. Chromatogr. A,2010