Wright, C. W., Linley, P. A., Brun, R., Wittlin, S., & Hsu, E. (2010). Ancient Chinese Methods Are Remarkably Effective for the Preparation of Artemisinin-Rich Extracts of Qing Hao with Potent Antimalarial Activity. Molecules.

Wright, Colin W., Peter A. Linley, Reto Brun, Sergio Wittlin, và Elisabeth Hsu. "Ancient Chinese Methods Are Remarkably Effective for the Preparation of Artemisinin-Rich Extracts of Qing Hao With Potent Antimalarial Activity." Molecules 2010.

Wright, Colin W., et al. "Ancient Chinese Methods Are Remarkably Effective for the Preparation of Artemisinin-Rich Extracts of Qing Hao With Potent Antimalarial Activity." Molecules 2010.