@misc{_Cuius_2013-,
 copyright={Copyright by Authors and Uniwersytet Wrocławski},
 address={Wrocław},
 howpublished={online},
 year={2013-},
 publisher={Publishing House eBooki.com.pl},
 publisher={http://www.ebooki.com.pl/ www.ebooki.com.pl},
 language={eng},
 title={Cuius Regio? Ideological and Territorial Cohesion of the Historical Region of Silesia (c. 1000-2000)},
}