Although the account may appear somewhat exaggerated , its veracity can be found in several other Ustase accounts : a circular of the Ustase general headquarters that reads : `` the concentration and labor camp in Jasenovac can receive an unlimited number of internees '' ) . Other Ustase sources give more canon estimations : a circular of the Ustase general headquarters that reads : `` the concentration and labor camp in Jasenovac can receive an unlimited number of internees '' .