, ▁ 1 9 9 8 . ▁ ▁Er ick son , ▁John . ▁The ▁Road ▁to ▁St aling rad : ▁St alin ' s ▁War ▁with ▁Germany ▁( Vol . ▁ 1 ). ▁B ould er , ▁CO : ▁West view ▁Press , ▁ 1 9 8 4 . ▁ ▁For czy k , ▁Robert . ▁Pan ther ▁vs . ▁T - 3 4 : ▁Ukraine ▁ 1 9 4 3 . ▁Oxford : ▁O sp rey ▁Publishing , ▁ 2 0 0 7 . ▁ ▁For czy k , ▁Robert . ▁L ening rad ▁ 1 9 4 1 – 4 4 : ▁The ▁Ep ic ▁Sie ge . ▁Oxford : ▁O sp rey ▁Publishing , ▁ 2 0 0 9 . ▁ ▁For czy k , ▁Robert . ▁Where ▁Iron ▁Cross es ▁G row : ▁The ▁Crime a ▁ 1 9 4 1 – 4 4 . ▁Oxford : ▁O sp rey ▁Publishing , ▁ 2 0 1 4 . ▁ ▁Fritz , ▁Stephen ▁G . ▁Front s old aten : ▁The ▁German ▁Sold ier ▁in ▁World ▁War ▁II . ▁Lex ington : ▁The ▁University ▁Press ▁of ▁Kentucky , ▁ 1 9 9 5 . ▁ ▁Fritz , ▁Stephen ▁G . ▁Ost krie g : ▁Hitler ' s ▁War ▁of ▁Ex termin ation ▁in ▁the ▁East . ▁Lex ington : ▁The ▁University ▁Press ▁of ▁Kentucky , ▁ 2 0 1 1 . ▁Gl ant z , ▁David ▁M . ▁and ▁Jonathan ▁House . ▁When ▁Tit ans ▁Cl ashed : ▁How