Weidlich, K.; Kallenbach, R.: BELA Laser qualifying a reliable source for planetary missions. Workshop on Laser Sources for LIDAR Applications, Weßling (2014)
Yu, J.; Berger, L.; Wimmer-Schweingruber, R.; Heber, B.; Hilchenbach, M.; Kallenbach, R.; Bochsler, P.; Klecker, P.: The Variability of Suprathermal Pickup He+ Measured with SOHO/CELIAS/STOF. AGU Fall Meeting, San Francisco, USA (2014)
Thor, R.; Kallenbach, R.; Christensen, U. R.; Oberst, J.: Retrieval of h2 from laser altimetry. Workshop in Geology and Geophysics of the Solar System, Petnica, Serbia (2018)
Thor, R. N.; Kallenbach, R.; Christensen, U. R.; Oberst, J.: Retrieving the planetary h2 tidal Love number from laser altimetry data. 1st IUGG Symposium on Planetary Science, DLR Adlershof, Berlin, Germany (2017)
Thor, R. N.; Kallenbach, R.; Christensen, U. R.; Oberst, J.: Retrieving the planetary h2 tidal Love number from laser altimetry data. Rocks \& Stars II, Göttingen, Germany (2017)
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.