Portugal's infinite variety, not staled by custom | JancisRobinson.com
Back to the Beach: The wines of Colares
Colares, Where the Vineyards Snake Through the Sand - The New York Times
Tannic Acid Plate Etch | Renaissance Graphic Arts, Inc.
Tannic Acid - an overview | ScienceDirect Topics
Ramisco Wine - Quinta de Sant'Ana - Portugal
Grapes of Portugal - The Red Grapes — Black Sheep
Monte Cascas Ramisco Colares Red 2012
Grape Guide — Every Glass Matters
Portugal's infinite variety, not staled by custom | JancisRobinson.com
Casal Sta. Maria Ramisco Colares Tinto | Vivino
2007 Adega Regional de Colares Colares Arenæ, Portugal, Lisboa, Colares - CellarTracker
Ramisco | wein.plus Lexicon
Viúva Gomes: the future of Colares, one of Portugal's historic wine regions – wineanorak.com
Making surfaces oil repelling with a coating of tannic acid! – Chembites
On the Eve of Destruction | Wine-Searcher News & Features
Viúva Gomes: the future of Colares, one of Portugal's historic wine regions – wineanorak.com
Ramisco Wine - Quinta de Sant'Ana - Portugal
Drink Lisboa! – Wine With a View
Back to the Beach: The wines of Colares
Colares, Where the Vineyards Snake Through the Sand - The New York Times
Adega de Colares Arenae Ramisco Red 2014
