Els, S. (2014). The commissioning of Gaia. Modeling, systems engineering, and project management for astronomy VI. https://doi.org/10.1117/12.2056095
Chicago-Zitierstil (17. Ausg.)Els, Sebastian. "The Commissioning of Gaia." Modeling, Systems Engineering, and Project Management for Astronomy VI 2014. https://doi.org/10.1117/12.2056095.
MLA-Zitierstil (9. Ausg.)Els, Sebastian. "The Commissioning of Gaia." Modeling, Systems Engineering, and Project Management for Astronomy VI, 2014, https://doi.org/10.1117/12.2056095.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.