Opperman Limited (German Wikipedia)

Analysis of information sources in references of the Wikipedia article "Opperman Limited" in German language version.

refsWebsite

Global rank German rank

6^th place

40^th place

1web.archive.org

1^st place

1^st place

1microcarmuseum.com

low place

3,604^th place

archive.org (Global: 6^th place; German: 40^th place)

Franco Zampicinini: Il grande succecco della motoragricultura, Seiten 9–10 (online bei Archive.org)

microcarmuseum.com (Global: low place; German: 3,604^th place)

The Bruce Weiner Microcar Museum: Opperman Unicar (model T). 2008, abgerufen am 11. Juni 2023 (englisch).

web.archive.org (Global: 1^st place; German: 1^st place)

Historie Motoguzzi Ercole (ital.) (Memento vom 21. Juni 2017 im Internet Archive)