TY  - BOOK
A1  - Kaufman, L.
A1  - Rousseeuw, P.J.
T1  - Finding groups in data: An introduction to cluster analysis
Y1  - 2005
DO  - 10.1111/j.1741-3737.2003.00170.x
CY  - Hoboken
PB  - Wiley

ER  -