"Implementation of the Charter in Hungary". Database for the European Charter for Regional or Minority Languages. Public Foundation for European Comparative Minority Research. Archived from the original on 27 February 2014. Retrieved 16 June 2014.
"Implementation of the Charter in Hungary". Database for the European Charter for Regional or Minority Languages. Public Foundation for European Comparative Minority Research. Archived from the original on 27 February 2014. Retrieved 16 June 2014.