Om estimering av økonomiske relasjoner fra tverrsnitts-, tidsrekke- og kombinert tverrsnitts tidsrekke-data : On the estimation of economic relations using cross section-, time series- and combined cross section-time series-data

Estimating production functions and technical change from micro data : An exploratory study of individual establishment time-series from Norwegian mining and manufacturing 1959-1967

Ringstad, Vidar, (1971)

On the estimation of dynamic relations from combined cross section time series data

Ringstad, Vidar, (1976)

On the price and income sensitivity of the demand for sports : has Linder's disease become more serious?

Løyland, Knut, (2009)