Introduction to Regression GraphicsR. Dennis Cook, Sanford Weisberg · First published 2008Open the Tome
Applied Regression for Business and EconomicsDennis Cook, Bert Steece, Sanford Weisberg · First published 2004Open the Tome
Directions in robust statistics and diagnosticsWerner Stahel, Sanford Weisberg · First published 1991Open the Tome
