1. AGREQUIMA & GIFAP, 1995. Se reduce el numero de pacientes accidentales en el trabajo por el uso de plaguicidas. Uso y manejo seguro noticias, 3 March.
2. Anon., 2001. Paraquat suicide cases examined. Samoa Observer, 21 June.
3. Atkin, J., Lesinger, K.M. (Eds.), 2000. Safe and Effective Use of Crop Protection Products in Developing Countries. CABI Publishing, London, UK, 163 pp.
4. Potential adverse health effects of genetically modified crops;Bakshi;J. Toxicol. Environ. Health B. Crit. Rev.,2003
5. Suicides and pesticides in Sri Lanka;Berger;Am. J. Public Health,1988