References
- Bigg, E. K., Ono, A. & Thompson, W. J. 1970. Aerosols at altitudes between 20, and 37 km. Tellus 22, 550–563.
- Farlow, N. H. 1968. Electron microscope studies of particles on sampling surfaces recovered from space with sounding rockets. J. Geophys. Res. 73, 13, 4363–4372.
- Farlow, N. H., Ferry, G. V. & Blanchard, M. B. 1970. Examination of surfaces exposed to a noctilucent cloud, August 1, 1968. J. Geophys. Res. 15, 33, 6136–6150.
- Friend, J. P. 1966. Properties of the stratospheric aerosol. Tellus 18, 465–473.
- Hemenway, C. L. & Hallgren, D. S. 1969. Collection of meteoric dust after the Leonid Meteor Shower 1965. Space Res. IX, pp. 140-146. North-Hol-land, Amsterdam.
- Hemenway, C. L., Soberman, R. K. Fullam, E. F.,
- Balsam°, J. J., Cole, J., Hallgren, D., Yedinak, P., Goodman, A. & Hoff, G. 1961. Micrometeorite collection from a recoverable sounding rocket. G.R.D. Research Note No. 71, 11-39.
- Junge, C. E. & Manson, J. E. 1961. Stratospheric aerosol studies. J. Geophys. Res. 66, 2163–2182.
- Mossop, S. C. 1965. Stratospheric particles at 20 km altitude. Geochim et cosmochim. acta. 29, 201–207.
- Silverberg, E. C. 1970. Interplanetary dust streams: observation by satellites and lidar. Univ. of Maryland, Tech. Rept. 70-066 Dept. of Physics and Astronomy.
- Skrivanek, R. S. 1967. Chemical composition of noctilucent cloud particles. “Noctilucent clouds”, International Symposium, Tallinn 1966, pp. 135-139. Moscow, 1967.