Analysis of information sources in references of the Wikipedia article "Diệt chủng" in Vietnamese language version.
In a letter dated October 3, 1943, Krystyna Wituska described the German atrocities in Poland ... Wituska used the German word Volksmord, in Polish ludobojstwo. Both words had been in use long before the war, and, while not endowed with the full meaning Lemkin was to give it, the meaning went beyond "mass murder." The root word, lud, can mean "people" but also "nation." In one angry passage, Wituska specifically wrote about Poles and Jews; it is clear she meant not just the murder of many people but the murder of a people.
