Brian Harvey, Olga Zakutnyaya: Russian Space Probes: Scientific Discoveries and Future Missions. Springer Science & Business Media, 2011, ISBN 978-1-4419-8150-9 (google.com [abgerufen am 26. März 2020]).
COSPAR Plenary Meeting, Roy Banks Torbert, COSPAR Interdisciplinary Scientific Commission D: Active experiments in space: proceedings of the Topical Meeting of the COSPAR Interdisciplinary Scientific Commission D (Meeting D3) of the COSPAR Twenty-eighth Plenary Meeting held in The Hague, The Netherlands, 25 June-6 July 1990. Published for the Committee on Space Research by Pergamon Press, 31. Juli 1992 (google.com [abgerufen am 26. März 2020]).
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COSPAR Plenary Meeting: Active Experiments in Space: Proceedings of the Topical Meeting of the COSPAR Interdisciplinary Scientific Commission D (Meeting D3) of the COSPAR Twenty-eighth Plenary Meeting Held in The Hague, The Netherlands, 25 June-6 July 1990. Committee on Space Research, 1992 (google.ch [abgerufen am 12. Juni 2020]).