Heller, Werner; Britsch, Lothar; Forkmann, Gert; Grisebach, Hans (1985-02-01). "Leucoanthocyanidins as intermediates in anthocyanidin biosynthesis in flowers of Matthiola incana R. Br". Planta. 163 (2): 191–196. doi:10.1007/BF00393505. ISSN0032-0935. PMID24249337.
Synthesis of condensed tannins. Part 9. The condensation sequence of leucocyanidin with (+)-catechin and with the resultant procyanidins. Jan. A. Delcour, Daneel Ferreira and David G. Roux, J. Chem. Soc., Perkin Trans. 1, 1983, pages 1711-1717, doi:10.1039/P19830001711
Skadhauge, B.; Gruber, M. Y.; Thomsen, K. K.; Wettstein, D. V. (1997-04-01). "Leucocyanidin reductase activity and accumulation of proanthocyanidins in developing legume tissues". American Journal of Botany. 84 (4): 494. doi:10.2307/2446026. ISSN0002-9122. JSTOR2446026. (subscription required)
Skadhauge, B.; Gruber, M. Y.; Thomsen, K. K.; Wettstein, D. V. (1997-04-01). "Leucocyanidin reductase activity and accumulation of proanthocyanidins in developing legume tissues". American Journal of Botany. 84 (4): 494. doi:10.2307/2446026. ISSN0002-9122. JSTOR2446026. (subscription required)
Heller, Werner; Britsch, Lothar; Forkmann, Gert; Grisebach, Hans (1985-02-01). "Leucoanthocyanidins as intermediates in anthocyanidin biosynthesis in flowers of Matthiola incana R. Br". Planta. 163 (2): 191–196. doi:10.1007/BF00393505. ISSN0032-0935. PMID24249337.
Heller, Werner; Britsch, Lothar; Forkmann, Gert; Grisebach, Hans (1985-02-01). "Leucoanthocyanidins as intermediates in anthocyanidin biosynthesis in flowers of Matthiola incana R. Br". Planta. 163 (2): 191–196. doi:10.1007/BF00393505. ISSN0032-0935. PMID24249337.
Skadhauge, B.; Gruber, M. Y.; Thomsen, K. K.; Wettstein, D. V. (1997-04-01). "Leucocyanidin reductase activity and accumulation of proanthocyanidins in developing legume tissues". American Journal of Botany. 84 (4): 494. doi:10.2307/2446026. ISSN0002-9122. JSTOR2446026. (subscription required)