1. WHO , Formaldehyde in drinking-water, Background document for development of WHO Guidelines for drinking-water quality, Geneva, Switzerland, 2005, http://www.who.int/water_ sanitation_health/dwq/chemicals/formaldehyde130605.pdf, accessed 27 on November 2014
2. Determination of trace amount of formaldehyde base on a bromate-Malachite Green system
3. Microwave-assisted on-line derivatization for sensitive flow injection fluorometric determination of formaldehyde in some foods
4. IARC , Monographs on the evaluation of carcinogenic risks to humans, Lyon, France, 2006, vol. 88, http://monographs.iarc.fr/ENG/Monographs/vol88/mono88.pdf, accessed on 27 November 2014
5. US EPA , Integrated Risk Information System (IRIS): Formaldehyde, Washington, DC, USA, 2006, http://www.epa.gov/teach/chem_summ/Formaldehyde_summary.pdf, accessed on 27 November 2014