1. Theory of Electron- and Photon-Molecule Collisions;Molecular Processes in Space;1990
2. Advances in Studies of Physical Processes;Symposium - International Astronomical Union;1978
3. 7.5.5 References for 7.5;Interstellar Matter, Galaxy, Universe
4. 7.5.3 Particle processes;Interstellar Matter, Galaxy, Universe