The Barigo pages are based on a Wayback Machine archive of http://membres.lycos.fr/barigo/
The site has had several iterations, including http://www.barigo.ift.cx/ and https://barigo.totoland.org, the latest version.
The totoland address redirects to a forum which has been inactive for some years.
Barigo pages on Sheldon's Emu cover the basic history of the marque along with specifications of several of the production models. A great deal more information may be found in the Wayback archive of the Barigo site.