Geigenberger, P., Langenberger, S., Wilke, I., Heineke, D., Heldt, H.-W., & Stitt, M. (1993).
Sucrose Is Metabolised by Sucrose Synthase and Glycolysis within the Phloem Complex of Ricinus-Communis L Seedlings. Planta, 190(4), 446-453. doi:10.1007/BF00224782.