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Stichproben, Erhebungsfehler, Datenqualität
Strecker, Heinrich, (1994)
On the choice of a selection-model when estimating regression models with selectivity
Rendtel, Ulrich, (1992)
State-space models with regime switching : classical and Gibbs-sampling approaches with applications
Kim, Chang-jin, (1999)
Achievement differences on multiple-choice and essay tests in economics
Walstad, William B., (1994)
The instructional use and teaching preparation of graduate students in US Ph.D.-granting economics departments
Walstad, William B., (2003)
Preparing graduate students in economics for teaching : survey findings and recommendations
Walstad, William B., (2010)