TY  - RPRT
TI  - Missing data methods and toolbox users guide 
AU  - Parks, Curtis
AU  - Stenbakken, Gerard N
AU  - Nikolaev, Alexei
PY  - 2003
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NIST IR 7023
DO  - 10.6028/NIST.IR.7023
ER  -