1. T. Kättö, H. Paakkanen, T. Karhapää, in: Proceedings of the 4th International Symposium on Protection Against Chemical Warfare Agents, Stockholm, Sweden, 1992, p. 103.
2. H. Paakkanen, T. Kättö, in: Proceedings of the 1992 Symposium on Chemical Protection, Tampere, Finland, 1992, p. 35.
3. G.A. Eiceman, Z. Karpas, Ion Mobility Spectrometry, CRC Press, Boca Raton, FL, 1994, p. 229.
4. Plasma Chromatography of Pesticides
5. ION MOBILITY SPECTROMETRY