TY  - BOOK
AU  - Chen, Zehua
AU  - Bai, Zhidong
AU  - Sinha, Bimal K.
TI  - Ranked set sampling: : theory and applications 
T2  - Lecture notes in Statistics
SN  - 0387402632
U1  - 519.52 
PY  - 2004///
CY  - New York
PB  - Springer-Verlag
ER  -