via Google Translate:
Alcohol poisoning is the cause of death of Dr. Ratajczak
Opole prosecutors dropped an investigation into the death of Dr. Dariusz Ratajczak, former historian at the University of Opole, considered by the court as a liar Auschwitz. The autopsy showed that he died due to alcohol poisoning.
http://opole.gazeta.pl/opole/1,35086...atajczaka.html