1. Detection and semiquantitative estimation of chlorinated organic pesticide residues in foods by paper chromatography;Mills;J. Assoc. Off. Agr. Chem.,1959
2. Langlois, B. E., A. R. Stemp and B. J. Liska 1963. Rapid clean-up of dairy products for chlorinated insecticide residue analysis. Presented at 144th American Chemistry Society Meetings at Los Angeles, April.
3. Determination of chlorinated pesticide residues by electron capture gas chromatography;Watts;J. Assoc. Off. Agr. Chem.,1962