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Measures of industrial production and final demand
Gehman, Clayton, (1967)
Index of the net value of industrial production
Rüdiger, Wilhelm, (1957)
Produktivitätsermittlung industrieller Betriebe : mit 35 Abbildungen
Böhrs, Hermann, (1970)
A method of indirect measurement in productivity studies
Rasch, G., (1957)
Objektivitet i samfundsvidenskaberne : Et metodeproblem
Rasch, G., (1972)
Two applications of the multiplicative poisson models in road accidents statistics
Rasch, G., (1973)