Korhonen PJ and M Luptacik (2004). “Eco-Efficiency Analysis of Power Plants: An Extension of Data Envelopment Analysis.” EJOR 154(2): 437-446.
Korhonen PJ and M Luptacik (2004). “Eco-Efficiency Analysis of Power Plants: An Extension of Data Envelopment Analysis.” EJOR 154(2): 437-446.