Tilkidjiev, N., V. Milenkova, T. Nedelcheva, K. Petkova, S. Hristova, and N. Mileva. “Successful Roma: From Historically Inherited Biases to Modern Identity”. Calitatea Vieții, vol. 21, no. 1-2, June 2010, pp. 203-12, https://revistacalitateavietii.ro/journal/article/view/102.