Bertea, C. M., Freije, J. R., Van Der Woude, H., Verstappen, F. W. A., Perk, L., Marquez, V., et al. (2005). Identification of Intermediates and Enzymes Involved in the Early Steps of Artemisinin Biosynthesis in Artemisia annua. Planta Med, 71, 40-47.
