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Behavior of major statistical estimators in sampling accounting populations : an empirical study
Neter, John, (1975)
Response patterns to a mail survey of New Zealand farmers
Ambler, T. I., (1977)
Note on a large-sample result in specification analysis
Kloek, T., (1973)
Homogeneous regression and ratio-estimator in simple random sampling
Pokropp, Fritz, (1999)
Aggregation von Produktionsfunktionen : Klein-Nataf-Aggregation ohne Annahmen über Differenzierbarkeit und Stetigkeit
Pokropp, Fritz, (1972)
Einführung in die Statistik
Pokropp, Fritz, (1990)