Heller, C. H. Encounters with protostellar disks. I – Disk tilt and the nonzero solar obliquity // The Astrophysical Journal 408. 1993.Kroupa, P. The dynamical properties of stellar systems in the Galactic disc // Monthly Notices of the Royal Astronomical Society 277. 1995. Архивиран от оригинала на 2021-06-28.
Heller, C. H. Encounters with protostellar disks. I – Disk tilt and the nonzero solar obliquity // The Astrophysical Journal 408. 1993.Kroupa, P. The dynamical properties of stellar systems in the Galactic disc // Monthly Notices of the Royal Astronomical Society 277. 1995. Архивиран от оригинала на 2021-06-28.