1. 1991.Formaldehyde. Documentation of the Threshold Limit Values and Biological Exposure Indices, 6th ed. 664–687. Cincinnati, OH: American Conference of Government Industrial Hygienists, Inc.
2. Formaldehyde in Human Cancer Cells: Detection by Preconcentration-Chemical Ionization Mass Spectrometry
3. 1980. Consumer Product Safety Commission, Technical Workshop on Formaldehyde. National Bureau of Standards. April9–111980, Gaithersburg, MD, USA.
4. Determination of Formaldehyde in Cigarette Smoke
5. ASTM Committee D 5014‐94. Standard test method for measurement of formaldehyde in indoor air (passive sampler methodology), American Society for Testing and Materials (ASTM), ASTM special technical publication, Boulder, CO, USA, 14–16 August1973