1. Output supply and input demand in Greek agriculture: A multi-output profit function approach;Mergos,1991
2. Why capacity utilization rates differ;De Leeuw,1981
3. Structural Equations with Latent Variables;Bollen,1989
4. Structural Equations Modelling with LISREL;Hayduk,1987
5. LISREL IV, analysis of linear structural relationships by the method of maximum likelihood;Joreskog,1984