TY - BOOK AU - Belsley, David A. AU - Kuh, Edwin AU - Welsch, Roy E. TI - Regression diagnostics: identifying influential data and sources of collinearity SN - 0-471-05856-4 U1 - 519.536 21st ed. PY - 1980/// CY - New York: PB - John Wiley, KW - Regression analysis KW - Statistics N1 - 277-92 includes index ER -