1. Simple and accurate method for determination of ethylene chlorohydrin in dried spices and condiments;Aitkenhead;J. Assoc. Off. Anal. Chem.,1988
2. Simultaneous analysis of grain and grain-based products for ethylene dibromide, carbon tetrachloride and ethylene dichloride;Alleman;J. Assoc. Off. Anal. Chem.,1986
3. Fumigation method leaves no residue;Anon.,;World Grain,1989
4. Official Methods of Analysis;Association of Official Analytical Chemists,1980
5. Gas chromatographic determination of formaldehyde in maple syrup as 2,4-dinitrophenylhydrazone derivative;Baraniak;J. Assoc. Off. Anal. Chem.,1988