Ledent, J.-F. (1979). Vernalization and Anthesis in a Collection of Wheat Cultivars (triticum-aestivum L) - a Quantitative Study in Controlled Environment. Bulletin de la Société Royale de Botanique de Belgique, 112(2), 186-192. https://hdl.handle.net/2078.5/42308 (Original work published 1979)