Belsley, David A. Regression diagnostics : identifying influential data and sources of collinearity / David A. Belsley, Edwin Kuh & Roy E. Welsch - New York : Wiley , 1980 - xv, 292p. : ill. ; 24 cm. - Wiley series in probability and mathematical statistics . Includes indexes. Bibliography: p. 277-284. ISBN: 0471058564 Subjects--Topical Terms: Regression analysis Dewey Class. No.: 330.18 / BEL