Messerotti, M. External Organizations;
Ritschel, Bernd Scientific Infrastructure, Scientific Infrastructure and Plattforms, GFZ Publication Database, Deutsches GeoForschungsZentrum;
,
Messerotti, M., Ritschel, B. (2009): The Electronic Geophysical Year (eGY) in Europe: Organization and Activities. - Earth Moon and Planets, 104, 1-4, 59-61.https://doi.org/10.1007/s11038-008-9263-x