Paper

Toutenburg, Helge and Srivastava, V. K. (2001): A Revisit to the Application of Weighted Mixed Regression Estimation in Linear Regression Models with Missing Data. Collaborative Research Center 386, Discussion Paper 241

Toutenburg, Helge and Srivastava, V. K. (2000): Efficient Estimation of Population Mean Using Incomplete Survey Data on Study and Auxiliary Characteristics. Collaborative Research Center 386, Discussion Paper 179

Toutenburg, Helge and Srivastava, V. K. (2000): Estimation of Linear Regression Models with Missingness of Observations on Both the Explanatory and Study Variables-Part I: Theoretical Results. Collaborative Research Center 386, Discussion Paper 184

Toutenburg, Helge and Srivastava, V. K. (1999): Amputation versus Imputation of Missing Values through Ratio Method in Sample Surveys. Collaborative Research Center 386, Discussion Paper 155

Srivastava, V. K. and Toutenburg, Helge (1999): On the First Order Regression Procedure of Estimation for Incomplete Regression Models. Collaborative Research Center 386, Discussion Paper 175

Toutenburg, Helge and Srivastava, V. K. (1998): Estimation of Ratio of Population Means in Survey Sampling When Some Observations are Missing. Collaborative Research Center 386, Discussion Paper 119

Toutenburg, Helge and Srivastava, V. K. and Schaffrin, B. (1998): Efficiency properties of weighted mixed regression estimation. Collaborative Research Center 386, Discussion Paper 122

Toutenburg, Helge and Fieger, A. and Srivastava, V. K. (1998): Weighted Modified First Order Regression Procedures for Estimation in Linear Models with Missing X-Observations. Collaborative Research Center 386, Discussion Paper 127

Toutenburg, Helge and Srivastava, V. K. (1998): Improving the Estimation of Coefficients in Linear Regression Models with Some Missing Observations on Some Explanatory Variables. Collaborative Research Center 386, Discussion Paper 129

Toutenburg, Helge and Srivastava, V. K. (1998): Impact of Departure from Normality on the Efficiency of Estimating Regression Coefficients when Some Observations are Missing. Collaborative Research Center 386, Discussion Paper 130

Toutenburg, Helge and Srivastava, V. K. and Fieger, A. (1997): Shrinkage Estimation of Incomplete Regression Models by Yates Procedure. Collaborative Research Center 386, Discussion Paper 69

Toutenburg, Helge and Srivastava, V. K. and Fieger, A. (1996): Estimation of Parameters in Multiple Regression With Missing X-Observations using Modified First Order Regression Procedure. Collaborative Research Center 386, Discussion Paper 38