1. Pharmaceutical solids: A strategic approach to regulatory considerations;Byrn;Pharm Res,1995
2. Solid‐state chemistry of drugs;Byrn,1999
3. Theory and origin of polymorphism;Grant,1999
4. Processing‐induced phase transformation and their implications on pharmaceutical product quality;Govindarajan,2006
5. Solid‐state characterization of mefenamic acid;Panchagnula;J Pharm Sci,2004