Burkert, Andreas Optical and Interpretative Astronomy, MPI for Extraterrestrial Physics, Max Planck Society;
Großschedl, J. E., Alves, J., Meingast, S., Ackerl, C., Ascenso, J., Bouy, H., et al. (2018). 3D shape of Orion A from Gaia DR2. Astronomy and Astrophysics, 619: A106, pp. 1-9. doi:10.1051/0004-6361/201833901.