1. Formation of NO2− by charge-transfer at very low energies;Curran;Phys. Rev.,1962
2. Laboratory measurements of negative ion reactions of atmospheric interest;Fehsenfeld;Planet. Space Sci.,1967
3. Ion-Molecule reaction rates measured in a discharge afterglow;Ferguson;Adv. Chem. Ser., Am. chem. Soc, Washington, D.C.,1968
4. Ionic recombination and ion-neutral collision frequencies in atmospheric gases;Hirsch,1967-1968
5. The production of NO2− by electron transfer from O−, O2−, O3−, and OH− to NO2;Rutherford;J. geophys. Res.,1967