1. The interferometric baselines and GRAVITY astrometric error budget;Lacour,2014
2. Kok, Y. et al., “GRAVITY: the impact of non-common optical paths within the metrology system,” in [Optical and Infrared Interferometry IV], Rajagopal, J. K., Creech-Eakman, M. J., and Malbet, F., eds.,
3. GRAVITY data reduction software;Lapeyrere,2014
4. The GRAVITY instrument software/high-level software;Burtscher,2014
5. The GRAVITY instrument software/hardware related aspects;Ott,2014