Roy Cherris - Particulate Matter and Visual Inspection
PF35-5-_StimArticle-3 Chapter 1 Visible Particulates in Injections
2011 PDA Visual Inspection Forum - Cherris- Inspection Lifecycle - Expanded Aug 2013
2013 PDA Visual Inspection Forum - Cherris- QC Methods - Trending - Monitoring of Particulate Matter
Book: Aldrich D, Cherris R, Shabushnig J, Visual Inspection and Particulate Control. 2016. Davis Healthcare International Publishing, LLC, ISBN: 1-933722-93-2, PDA Bethesda, MD. 2016
Greg Guthrie
ACHEMA – June 2006 - Providing Product and Process Data Across an Enterprise
Margit Schwalbe-Fehl
ISPE - Gemba Walks in the Pharmaceutical Industry:
Best Practices and Recommendations from Real-Life Experiences