1. Pew Research Center. (2019). A Closer Look at How Religious Restrictions Have Risen Around the World. Retrieved from https://www.pewresearch.org/religion/2019/07/15/a-closerlook-at-how-religious-restrictions-have-risen-around-the-world/.
2. Baubock, R. (1996). Cultural minority for immigrants. International Migration Review, 30(1), 203-215.
3. Chase, J., & Goldenberg, R. (2019). AfD: From anti-EU to anti-immigration. Retrieved from https://www.dw.com/en/afd-what-you-need-to-know-about-germanys-far-right-party/a37208199.
4. Colleman, D. (1997). European under migration pressure: some facts on immigration. In Immigration onto Western Societies: Problems and Policies (pp. 121-146). London; Washington: Printer.
5. Dei, M. O., Skliar, I. S. & Atynian, A. O. (2021). The philosophical analysis of the concepts of postmodern reality. Estudios De Economia Aplicada, 39(9), 5771. doi:10.25115/eea.v39i9.5771.