Kolaneci, F., J. Duzha, and E. Lika. “Estimating Barro Misery Index in Democratic States With Application in Albania: 2005 – 2014”. European Journal of Interdisciplinary Studies, vol. 2, no. 2, Apr. 2016, pp. 95-113, doi:10.26417/ejis.v2i2.p142-160.