Borlea, S. N., and M. V. Achim. “Diagnosis of Business and Predictive Models of Bancruptcy Risk – A Model Design”. Studia Universitatis Vasile Goldiș Arad, Seria Științe Economice, Vol. 24, no. 1, Mar. 2014, pp. 16-34, https://publicatii.uvvg.ro/index.php/studiaeconomia/article/view/288.