EDITORSHIPS:

1. "Chemistry and Spectroscopy of Interstellar Molecules", D.K. Bohme, E. Herbst, N. Kaifu and S. Saito (eds.), University of Tokyo Press, 1992.

2. Guest Editor, special issue on "Fullerenes, Carbon and Metal-Carbon Cluster Ions" Int. J. Mass Spectrom. Ion Processes 138 (1994).

3. Guest Editor (with Tilmann D. Mark), special issue on "Multiply Charged Ions" Int. J. Mass Spectrom. 192, 1387-3806 (1999).

4. Guest Editor, special issue on "Ion Catalysis" Int. J. Mass Spectrom., 254, 2006.

5. Guest Editor (with Bob Boyd): special issue on "Canadian mass spectrometry: Gaseous ions". Mass Spectrometry Reviews 28, 545-700 (2009).

6. Guest Editor (with Bob Boyd): special issue on "Canadian mass spectrometry: Instrument Development". Mass Spectrometry Reviews 28, 869-1013 (2009).

7. Guest Editor (with Bob Boyd): special issue on "Canadian mass spectrometry: Environmental and biological applications". Mass Spectrometry Reviews 29, 525-669 (2010).

8. Guest Editor (with Bob Boyd): special issue on "Canadian mass spectrometry: Applications in medical research". Mass Spectrometry Reviews 29, 861-991 (2010).