Analysis of information sources in references of the Wikipedia article "Демография Вильнюса" in Russian language version.
The repatriation from the rural areas, according to Czerniakievicz and Cerniakiewicz (2007), was limited because of the fear of the Lithuanian SSR administration that the depopulation and labour force shortage might start there. This led to the emergence of the ethnic segregation in the Vilnius region. The sharp ethnic contrast between the central city and its surroundings remained evident down to the recent days (...) in the Vilnius region the absolute majority of native rural population are Poles.
The repatriation from the rural areas, according to Czerniakievicz and Cerniakiewicz (2007), was limited because of the fear of the Lithuanian SSR administration that the depopulation and labour force shortage might start there. This led to the emergence of the ethnic segregation in the Vilnius region. The sharp ethnic contrast between the central city and its surroundings remained evident down to the recent days (...) in the Vilnius region the absolute majority of native rural population are Poles.