Melnikov, V. Y., A. V. A. A. L. G. Valeriya A. Danilova, y A. V. Seregin. «Current Legal Issues: The Phenomenon of Social Rights in the Constitutional Law in the Countries of Central and Eastern Europe». Opción, Vol. 36, 1, pp. 2362-79, https://produccioncientificaluz.org/index.php/opcion/article/view/32541.