1. Plantas medicinais e aromáticas: relação com o ambiente, colheita e metabolismo secundário;ANDRADE FMC,1999
2. Response of new improved strain RL-931 of Cymbopogon to nitrogen fertilization;BHAN MK;Journal of Medicinal and Aromatic Plant Sciences,1999
3. Plantas do nordeste, especialmente do Ceará;BRAGA R.,1976
4. Effect of spacings and nitrogen levels on herb and oil yield, oil concentration and composition in three selections of Cymbopogon jwarancusa (Jones) Schultz;DHAR AK;Journal of Spices and Aromatic Crops,1996
5. The essential oils: individual essential oils of the plant families;GUENTHER E,1992