Não informado. (1972). Revue Suisse de Viticulture, Arboriculture, Horticulture. Station Federale de Recherches Agronomiques de Changins.
Lua i Stíl Chicago (17ú heag.)Não informado. Revue Suisse De Viticulture, Arboriculture, Horticulture. Nyon, Suíça: Station Federale de Recherches Agronomiques de Changins, 1972.
Lua MLA (8ú heag.)Não informado. Revue Suisse De Viticulture, Arboriculture, Horticulture. Station Federale de Recherches Agronomiques de Changins, 1972.
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