Duras (grape) (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Duras (grape)" in English language version.

refsWebsite

Global rank English rank

8,251^st place

low place

1^st place

vivc.de

Vitis International Variety Catalogue: Tressot Noir Archived 2012-03-08 at the Wayback Machine, accessed on December 15, 2009
Maul, Erika; Töpfer, Reinhard; Eibach, Rudolf (2007). "Vitis International Variety Catalogue". Institute for Grapevine Breeding Geilweilerhof (IRZ), Siebeldingen, Germany. Retrieved 2007-08-28.