//-->
Space-time employment modeling : some results using seemingly unrelated regression estimators
White, Eugene N., (1982)
Regional econometric forecasting : linkages to labor supply
Alper, Neil O., (1978)
A discriminant analysis approach to regional threshold problems : a progress report
Ancot, Jean-Pierre, (1979)
Integrated environmental economic systems
Hordijk, Leen, (1991)
Acid rain in Europe : an energy-environmental impact study
Hordijk, Leen, (1986)
Options for reducing energy-related pollution in Asia : the RAINS-ASIA model
Hordijk, Leen, (2003)