Ferdinand Porsche’s less well-known machines (Classic Military Vehicle mag., 10/2020) A-zug, Austro Daimler, Auto Union, B-zug, C-zug, Ferdinand Porsche, Ferry Porsche, KdF 60, Lohner, Mercedes, Mtw 1 29.10.2020 1376
Austro-Daimler: тягачи конструкции Porsche A-zug, Austro Daimler, B-zug, C-zug, Ferdinand Porsche, M17-80hp, Rabe, Zugwagen M12 13.01.2012 6627