TY  - BOOK
AU  - Belsley D A
AU  - Kuh Edwin
AU  - Welsch R E
TI  - Regression diagnostics: identifying influential data and sources of colinearity
U1  - 000SA.06 
PY  - 1980///
CY  - New York
PB  - John Wiley
KW  - Regression diagonstics
ER  -