1. WHO. UNDP/World Bank/WHO Special Programme for Research and Training in Tropical Diseases (1994–1995), The role of artemisinin and derivatives in the current treatment of malaria. Report of an Informal Consultation convened by WHO in Geneva, 1993, pp. 27–29.
2. Artemisia annua L.: a promising aromatic and medicinal;Simon,1990
3. Effect of agronomic practices on plant yield and antimalarial constituents of Artemisia annua L;Laughlin;Acta Hort.,1993
4. Agricultural production of artemisinin: a review;Laughlin;Trans R Soc Trop Med Hyg,1994
5. A experimentacao agricola com plantas medicinais e aromaticas;Magalhaes;Atualidades Cientific\as,1994