1. Grob K (1995) Modern practice of chromatography. John Wiley & Sons Inc, New York
2. Littlewood A (1970) Gas chromatography – principles, techniques, applications. Academic, New York
3. Schomburg G (1990) Gas chromatography. VCH, Weinheim
4. Davis JM, Samuel C (2000) J High Resolut Chromatogr 23:235–244
5. Cortes H (1990) Multidimensional chromatography. Marcel Dekker, New York