Trial by the district courts in Klagenfurt, Vienna, Salzburg and Linz against members of the HSSPF Lublin; Statements by SS-Untersturmfuehrer Gerhard Huebscher, formerly engineer at Forschungsstelle fuer Ostunterkuenfte (research site for settling in the East) in Lublin, regarding the liquidation of the Bialystok Ghetto in August 1943, from the years 1965 - 1966