1. E. J. Öpik, Physics of Meteor Flight in the Atmosphere (Interscience Publishers Inc., NY, 1958), pp. 68–71, 83–86.
2. S. S. Grigoryan, Cosmic Research, 17, 724–740 (1979).
3. H. J. Melosh, Lunar Planet. Sci., 12A, 29–35 (1981).
4. Airburst origin of dark shadows on Venus
5. The fragmentation of small asteroids in the atmosphere