Dabin, P., & Vaerman, AM. (1985). [Callogenesis and Organogenesis in 2 Fuschia Cultivars (constance and Swingtime)]. Bulletin de la Société Royale de Botanique de Belgique, 118(2), 172-178. https://hdl.handle.net/2078.5/141599 (Original work published 1985)