1. Polymorphism in Pharmaceutical Solids;Guillory in:,1999
2. Polymorphism in the Pharmaceutical Industry;Hilfiker,2006
3. ICH Topic Q6A Step 4 Note for Guidance Specifications: Test Procedures and Acceptance Criteria for New Drug Substances and New Drug Products: Chemical Substances (CPMP/ICH/367/96 adopted November 1999) 1/31.
4. Crystalline solids
5. Solid-state of pharmaceutical compounds