Russel Lemmons: "Goebbels and Der Angriff", 1994, ISBN 978-0-8131-1848-2 PeterStein: "Die NS-Gaupresse 1925-1933 Forschungsbericht - Quellenkritik - neue
Tech Talk by Peter Murray-Rust, 13 Sept 2006 IUPAC InChI - ウェイバックマシン(2007年3月21日アーカイブ分), Google Tech Talk by Steve Heller and Steve Stein, 2 November 2006
Languages. Routledge. pp. 220-241. ISBN 9780415412667 Nebes, Norbert; Stein, Peter (2004). “Ancient South Arabian”. In Robert D. Woodard. The Cambridge
3-9003-2587-1. Stein, Peter (2004): Zur Dialektgeographie des Sabäischen. In: Journal of Semitic Studies XLIX/2. Manchester, 2004. Stein, Peter (2007), "Materialien