1. Valko K (ed) (2000) In: Handbook of analytical separation, vol. 1. Elsevier, Amsterdam
2. Pawliszyn J (ed) (2002) In: Comprehensive analytical chemistry, vol XXXVII. Elsevier, Amsterdam
3. Wells DA (2003) In: Progress in pharmaceutical and biomedical analysis, vol. 5. Elsevier, Amsterdam
4. Hempel G (ed) (2004) In: Handbook of analytical separations, vol 5. Elsevier, Amsterdam
5. Staack RF, Hopfgartner G (2007) Anal Bioanal Chem 388:1365–1380