Gataullina Kamila N. «Application of the European Charter for Regional or Minority Languages in the United Kingdom: modern state and prospects» // Tomsk State University Journal 2017. №424 C.5-11
Plishkova Anna «The implementation of the European Charter for Regional or Minority Languages in the educational system of Rusins in Slovakia (2003-2014)» // Rusin 2018. №2 (52) C.329-356
