TY  - RPRT
TI  - Particle size measurements for spheres with diameters of 50 nm to 400 nm 
AU  - Donnelly, Michelle K
AU  - Mulholland, George W
PY  - 2003
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NIST IR 6935
DO  - 10.6028/NIST.IR.6935
ER  -