Venue

Presented: COSPAR Symposium on Solar Proton Event

	"Negative ion composition of the D and E regions during a PCA", Narcisi, R. S., C. Sherman, C. R. Philbrick, D. M. Thomas, A. D. Bailey, L. E. Wodyka, R. A. Wlodyka, D. W. Baker, G. Federico, Proceedings of COSPAR Symposium on Solar Proton Event, COSPAR (Committee on Space Research), August 1972, pp. 411 - 420, AFCRL-72-0474
	"Positive ion composition of the D and E regions during a PCA", Narcisi, R. S., C. R. Philbrick, D. M. Thomas, A. D. Bailey, L. E. Wodyka, D. W. Baker, G. Federico, R. A. Wlodyka, M. E. Gardner, Proceedings of COSPAR Symposium on Solar Proton Event, COSPAR (Committee on Space Research), August 1972, pp. 421 - 431, AFCRL-72-0474