Bezat, Agnieszka. 2009. „COMPARISON OF THE DETERMINISTIC AND STOCHASTIC APPROACHES FOR ESTIMATING TECHNICAL EFFICIENCY ON THE EXAMPLE OF NON-PARAMETRIC DEA AND PARAMETRIC SFA METHODS”. Metody Ilościowe W Badaniach Ekonomicznych 10 (1):20-29. https://qme.sggw.edu.pl/article/view/3019.