Glöckner, O. The collaboration of Ukrainian Nationalists with Nazi Germany. Complicated complicity : european collaboration with Nazi Germany during World War II.

Glöckner, Olaf. "The Collaboration of Ukrainian Nationalists with Nazi Germany." Complicated Complicity : European Collaboration with Nazi Germany During World War II .

Glöckner, Olaf. "The Collaboration of Ukrainian Nationalists with Nazi Germany." Complicated Complicity : European Collaboration with Nazi Germany During World War II, .