Rosemary Radden. "Grapes and Wines of the World". The State Library of South Australia, GPO Box 419, Adelaide SA 5001. Arquivado dende o orixinal o 07 de agosto de 2007. Consultado o 28 de abril de 2017.
web.archive.org
Rosemary Radden. "Grapes and Wines of the World". The State Library of South Australia, GPO Box 419, Adelaide SA 5001. Arquivado dende o orixinal o 07 de agosto de 2007. Consultado o 28 de abril de 2017.
wikipedia.org
es.wikipedia.org
Wine & Spirits Education Trust "Wine and Spirits: Understanding Wine Quality" pgs 6-9, Segunda edición revisada. (2012), Londres, ISBN 9781905819157
J. Robinson (ed) "The Oxford Companion to Wine" Tercera edición pg 297-298, 333-334 Oxford University Press 2006 ISBN 0-19-860990-6
Oz Clarke Encyclopedia of Grapes pg 91-100 Harcourt Books 2001 ISBN 0-15-100714-4
P. Gregutt "Washington Wines and Wineries: The Essential Guide" pg 67-68 University of California Press 2007 ISBN 0-520-24869-4
