Storck, R.C. et al. 2013. Vegetative development and production of essential oil of Patchouli under radiation levels and GA3 application. Semina: Ciências Agrárias. 34, 5 (Oct. 2013), 1999–2006. DOI:https://doi.org/10.5433/1679-0359.2013v34n5p1999.