1. The production of fast jets of ionised barium using shaped charges;Hunter;Appl. Phys. Lett.,1969
2. Spreading and shape of inhomogeneities in a plasma;Gurevich;Geomag. & Aeronomy,1966
3. Spreading of moving inhomogeneities in a magnetoactive plasma (ionosphere);Gurevich;Geomag. & Aeronomy,1967
4. Giles M., Hunter J., Martelli G., Martin K.F. and Rothwell P. (1969). To be published.
5. Diffusion of meteor trains in the geomagnetic field;Kaiser,1967