ESA bulletin. Bulletin ASE.
European Space Agency.
European Space Agency.Bulletin ASE.
Noordwijk, the Netherlands [etc.] ESA Publications Division,
Some issues accompanied by DVDs.
Latest issue consulted: No. 138 (May 2009).
Refereed/Peer-reviewed
European Space Agency
Astronautics
Astronautique.
Ruimtevaart.
Ruimteonderzoek.
European Space Agency.