1. Conference Report: NIST WORKSHOP ON LUMINESCENCE STANDARDS FOR CHEMICAL ANALYSIS, Gaithersburg, MD, September 8-9, 1999
2. Workshop, Fluorescence Intensity Standards, NIST, January 1998.
3. Workshop, New Directions in Fluorescence Intensity Standards, NIST, June 2000.
4. Workshop, Towards National Traceability in Fluorescence Intensity Measurements, NIST, March 2005.
5. Workshop, Improved Antibody-Based Metrology in Flow Cytometry, NIST (comment: a reference article should be available soon, the 3 workshops above were the precursors to this one), February 2006.