1. a) Proc. 3rd Int. Symp. Analysis and Detection of Explosives, Mannheim, 1989;
2. b) in Lit. [1 a], S. 1–1.
3. a) Proc. 1st Int. Symp. on Explosive Detection Technology, Atlantic-City, USA, 1991;
4. b) in Lit. [2 a], S. 232.
5. a) , Explosivstoffe, VCH, Weinheim, 1991;