| BGR013 | Institute of Viticulture and Enology
1, Rue Kala Tepe
5800 Pleven | BULGARIA | | CHETISVALA TETRI | | | |
| ROM017 | Research and Development Institute for Viticulture and Oenology Valea Calugareasca-Prahova
Str.Valea Mantei, no.2
Valea Calugareasca, County Prahova, 107620 | ROMANIA | | | | | |
| ROM045 | Research and Development Station for Viticulture and Oenology Dragasani-Valcea
Str. Regele Ferdinand, no. 64
Dragasani, Valcea, 245700 | ROMANIA | | | | | |
