Schlonzska mowa. Język, Górny Śląsk i nacjonalizm (Vol II) [Silesia and Language: Language, UpperSilesia and Nationalism, a collection of articles on various
Versailles. (en) T. Hunt Tooley, National Identity and Weimar Germany: UpperSilesia and the eastern border, University of Nebraska Press, 1997, p. 140.
1 The Extermination Camps of Auschwitz (Oswiecim) and Birkenau in UpperSilesia (Rapport n° 1 Les camps d'extermination d'Auschwitz (Oswiecim) et Birkenau
1 The Extermination Camps of Auschwitz (Oswiecim) and Birkenau in UpperSilesia (Rapport n° 1 Les camps d'extermination d'Auschwitz (Oswiecim) et Birkenau