References
- HEMENWAY, C. L., SOBERMAN, R. K., and WITT, G., 1964, Sampling of noctilucent cloud particle, Tellus, 16, pp. 84–88.
- A. Techniques for Rocket Sampling of Noctilucent Cloud Particles, by R. K. SOBERMAN, S. A. CHREST, J. J. MANNING, L. REY, R. A. SKRIVA-NEK and N. WILHELM. Tellus, 16, I.
- B. Electron-microscopic Studies of Noctilucent Cloud Particles, by C. L. HEMENWAY, E. F. FULLAM, R. A. SKRIVANEK, R. K. SOBERMAN and G. WITT. Tellus, 16, I.
- D. Calcium Film Indicator of Moisture Associated with Noctilucent Cloud Particles, by I. LIN-SCOTT, C. L. HEMENWAY and G. WITT. Tellus, 16, I.
- E. Simulation of Ring Patterns observed with Noctilucent Cloud Particles, by R. A. SKRIVANEK and R. K. SOBERMAN. TellU8, 16, I.