1. Office of Pharmaceutical Science, Process Analytical Technology (PAT) Initiative, http://www.fda.gov/cder/ops/pat.htm , accessed at 20. August 2007
2. Kessler RW (ed) (2006) Prozessanalytik–Strategien und Fallbeispiele aus der Praxis Wiley–VCH, Weinheim, Germany
3. Bakeev KA (ed) (2006) Process analytical technology. Blackwell, Oxford, UK
4. Kourti T (2004) Proc Anal Technol 1:13–19
5. Kourti T (2005) Proc Anal Technol 2:24–29