Manick R.; Miszalski B.; McBride V. (2015). “A radial velocity survey for post-common-envelope Wolf-Rayet central stars of planetary nebulae: first results and discovery of the close binary nucleus of NGC 5189”. Monthly Notices of the Royal Astronomical Society. 448 (2): 1789–1806. arXiv:1501.03373. Bibcode:2015MNRAS.448.1789M. doi:10.1093/mnras/stv074.
Manick R.; Miszalski B.; McBride V. (2015). “A radial velocity survey for post-common-envelope Wolf-Rayet central stars of planetary nebulae: first results and discovery of the close binary nucleus of NGC 5189”. Monthly Notices of the Royal Astronomical Society. 448 (2): 1789–1806. arXiv:1501.03373. Bibcode:2015MNRAS.448.1789M. doi:10.1093/mnras/stv074.
Manick R.; Miszalski B.; McBride V. (2015). “A radial velocity survey for post-common-envelope Wolf-Rayet central stars of planetary nebulae: first results and discovery of the close binary nucleus of NGC 5189”. Monthly Notices of the Royal Astronomical Society. 448 (2): 1789–1806. arXiv:1501.03373. Bibcode:2015MNRAS.448.1789M. doi:10.1093/mnras/stv074.