1. International Conference on Harmonisation Q1A(R2). Stability testing of new drug substances and products, November 2003.
2. International Conference on Harmonisation Q1B. Photostability testing of new drug substances and products, May 1997.
3. International Conference on Harmonisation Q3B(R2). Stability testing: photostability testing of new drug substances and products, November 2003.
4. Stress testing: the chemistry of drug degradation;Baertschi,2011
5. Organic Chemistry of Drug Degradation;Li,2012