1. Reducing the threat of improvised explosive device attacks by restricting access to explosive precursor chemicals;Greenfield,2018
2. K. Yeager, FBI Forensics Laboratory, private communication, 2014.
3. Counterterrorist Detection Techniques of Explosives;Yinon,2007
4. Colorimetric Detection of explosives, Chapter 4 in Aspects of Explosives Detection;Almog,2009
5. Recovery and detection of urea nitrate in traces;Almog;J. Forensic Sci.,2007