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Environmental Kuznets curve : a multi-proximal approach for Pakistan
Mehmood, Bilal, (2013)
The environmental Kuznets Curve - a survey of the empirical evidence and of possible causes
Lieb, Christoph Martin, (2003)
Approaching the environmental Kuznets curve : empirical evidence from Turkey
Ugur, Ahmet, (2018)
A behavioral model of work-trip mode choice in Shanghai
Liu, Gang, (2007)
The paths of relative steady states of several economies
Liu, Gang, (2009)
Measuring the stock of human capital for international and intertemporal comparisons
Liu, Gang, (2014)