Zervopoulos, Panagiotis; Vargas, Francisco and Cheng, Gang (2011): A rational road to effectiveness attainment. Unpublished.
Cheng, Gang; Zervopoulos, Panagiotis and Qian, Zhenhua (2011): A variant of radial measure capable of dealing with negative inputs and outputs in data envelopment analysis. Unpublished.
Zervopoulos, Panagiotis and Palaskas, Theodosios (2010): Εφαρμογή μετρήσεων απόδοσης – αποτελεσματικότητας - αποδοτικότητας στη δημόσια διοίκηση: διεθνής και ελληνική εμπειρία. Unpublished.
Filippou, Miltiades and Zervopoulos, Panagiotis (2011): Developing a short-term comparative optimization forecasting model for operational units’ strategic planning. Unpublished.
Brissimis, Sophocles and Zervopoulos, Panagiotis (2011): Developing a step-by-step effectiveness assessment model for customer-oriented service organizations. Unpublished.
Cheng, Gang; Qian, Zhenhua and Zervopoulos, Panagiotis (2011): Overcoming the infeasibility of super-efficiency DEA model: a model with generalized orientation. Unpublished.
