Hekker, S., Quirrenbach, A., & Reffert, S. (2008). Precise radial velocities of giant stars: IV. A correlation between surface gravity and radial velocity variation and a statistical investigation of companion properties. Astronomy and astrophysics, 480(1), . https://doi.org/10.1051/0004-6361:20078321
Chicago Style (17th ed.) CitationHekker, Saskia, Andreas Quirrenbach, and Sabine Reffert. "Precise Radial Velocities of Giant Stars: IV. A Correlation Between Surface Gravity and Radial Velocity Variation and a Statistical Investigation of Companion Properties." Astronomy and Astrophysics 480, no. 1 (2008). https://doi.org/10.1051/0004-6361:20078321.
MLA (9th ed.) CitationHekker, Saskia, et al. "Precise Radial Velocities of Giant Stars: IV. A Correlation Between Surface Gravity and Radial Velocity Variation and a Statistical Investigation of Companion Properties." Astronomy and Astrophysics, vol. 480, no. 1, 2008, https://doi.org/10.1051/0004-6361:20078321.