TY  - RPRT
TI  - The ABCs of Using Standard Reference Materials in the Analysis of Foods and Dietary Supplements: A Practical Guide 
AU  - Sharpless, Katherine E.
AU  - Duewer, David L.
AU  - Lippa, Katrice A.
AU  - Rukhin, Andrew L.
PY  - 2015
PB  - National Institute of Standards and Technology
SN  - NIST SP 260-181r1
DO  - 10.6028/NIST.SP.260-181r1
ER  -