1. Some ionic processes of interest in the upper atmosphere;Aquilanti;Ric. Sci.,1966
2. Rocket measurement of nitric oxide in the upper atmosphere;Barth;Planetary Space Sci.,1966
3. Nitric oxide in the upper atmosphere;Barth;Ann. Geophys.,1966
4. Ion-atom interchange;Bates;J. Atmospheric Terrest. Phys.,1960
5. Rate of ion-atom interchange;Bates;J. Atmospheric Terrest. Phys.,1961