@misc{State Statistics Service of Ukraine2012,
author = {State Statistics Service of Ukraine},
title= {Population},
year = {2012},
URL = {http://database.ukrcensus.gov.ua/MULT/Database/Population/databasetree_en.asp and http://www.ukrstat.gov.ua/druk/katalog/nasel/nasel_2010.zip},
publisher = {State Statistics Service of Ukraine},
address = {Kiev},
}