Schmidt, G.; Rüster, R.: Complementary Code and digital filtering for detection of weak VHF radar signals from the mesosphere. Max-Planck-Institut für Aeronomie, Katlenburg-Lindau, Germany (1979)
Dr. Theodosios Chatzistergos receives award by the European Space Weather and Space Climate Association for his research findings on the historical activity of the Sun.
The Zdenĕk Švetska Senior Prize of the Solar Physics Division of the European Physical Society (EPS) recognizes Solanki’s pioneering contributions to solar research.